APPENDIX
Expressions for the third-order coefficients are given bellow:
$$a_{{3,1}}^{{(3)}} = \frac{1}{{{{D}_{{3,1}}}}}[( - 48{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2} - 32{\kern 1pt} \mu {\kern 1pt} pU{{\omega }_{0}}{{\alpha }_{{3,1}}} + 16{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} + 16{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{3,1}}} - 16{\kern 1pt} \omega _{0}^{2}{{\alpha }_{{3,1}}} - 48{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu $$
$$ - \;96{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu + 96{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} + 96{\kern 1pt} {{p}^{2}}\omega _{0}^{2}{\kern 1pt} {\kern 1pt} + 192{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} - 96{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 48{\kern 1pt} \omega _{0}^{2})a_{{2,0}}^{{(2)}} + ( - 8{\kern 1pt} \omega _{0}^{2}{{\alpha }_{{3,1}}}$$
$$ - \;96{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 8{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{3,1}}} + 24{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2} + 8{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} - 16{\kern 1pt} \mu {\kern 1pt} pU{{\omega }_{0}}{{\alpha }_{{3,1}}} - 96{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu + 24{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu $$
$$ + \;96{\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 192{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} - 48{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} - 24{\kern 1pt} \omega _{0}^{2})a_{{2,2}}^{{(2)}} + ( - 96{\kern 1pt} \mu {\kern 1pt} p{{\omega }_{0}}{{\alpha }_{{3,1}}} + 96{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}U{{\alpha }_{{3,1}}}$$
$$ - \;32{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U{{\alpha }_{{3,1}}} + 32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} - 288{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {\kern 1pt} + 288{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}})b_{{2,0}}^{{(2)}}{\kern 1pt} {\kern 1pt} + (64{\kern 1pt} \mu {\kern 1pt} pU{{\alpha }_{{3,1}}} - 64{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{3,1}}}$$
$$ + \;48{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}} + 32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} + 96{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}} - 96{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {\kern 1pt} - 48{\kern 1pt} pU\mu - 32{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U{{\alpha }_{{3,1}}})b_{{2,2}}^{{(2)}} + ( - 96{\kern 1pt} {{\omega }_{0}}p{{\alpha }_{{3,1}}}$$
$$ + \;32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} + 288{\kern 1pt} {{p}^{2}}{{\omega }_{0}})c_{{2,0}}^{{(2)}}{\kern 1pt} {\kern 1pt} + (96{\kern 1pt} {{p}^{2}}{{\omega }_{0}} + 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} + 48{\kern 1pt} {{\omega }_{0}} - 64{\kern 1pt} {{\omega }_{0}}{{\alpha }_{{3,1}}})c_{{2,2}}^{{(2)}} + 3{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}$$
$$ + \;24{\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 3{\kern 1pt} \omega _{0}^{2} - 11{\kern 1pt} \omega _{0}^{2}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} - 11{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{3,1}}} - 11{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{3,1}}} + 3{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu + 8{\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{3,1}}}$$
$$ + \;\,8{\kern 1pt} \mu {\kern 1pt} {{p}^{4}}{{U}^{2}}{{\alpha }_{{3,1}}} - 6{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} + 8{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{3,1}}} - 48{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} + 22{\kern 1pt} \mu {\kern 1pt} pU{{\omega }_{0}}{{\alpha }_{{3,1}}} + 24{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu $$
$$ - \;16{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U{{\omega }_{0}}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} + 24{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2}],$$
$$a_{{1,3}}^{{(3)}} = \frac{1}{{{{D}_{{1{\kern 1pt} {\kern 1pt} ,3}}}}}[(16{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}} - 64{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} - 32{\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 48{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2} + 32{\kern 1pt} {{p}^{4}}{{U}^{2}} - 32{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}}$$
$$ + \;\,16{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{1,3}}} + 96{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} - 48{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu - 16{\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} + 48{\kern 1pt} \omega _{0}^{2} + 32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2})a_{{0,2}}^{{(2)}} + (24{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu $$
$$ - \;32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 32{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu + 24{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2} + 8{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}} - 24{\kern 1pt} \omega _{0}^{2} + 8{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} + 32{\kern 1pt} {{p}^{2}}\omega _{0}^{2}$$
$$ - \;16{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} - 48{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} - 8{\kern 1pt} {{\omega }_{0}}^{2}{{\alpha }_{{1,3}}} + 64{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}})a_{{2,2}}^{{(2)}}{\kern 1pt} {\kern 1pt} + ( - 48{\kern 1pt} pU\mu + 32{\kern 1pt} {{p}^{3}}U\mu $$
$$ - \;32{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U{{\alpha }_{{1,3}}} - 32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}} + 48{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}} + 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}\mu {\kern 1pt} {{\alpha }_{{1,3}}} + 32{\kern 1pt} \mu {\kern 1pt} pU{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} - 32{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}})b_{{2,2}}^{{(2)}}{\kern 1pt} {\kern 1pt} $$
$$ + \;( - 32{\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} + 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{1,3}}} - 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}} + 48{\kern 1pt} {{\omega }_{0}})c_{{2,2}}^{{(2)}} - 16{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} - 6{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} - 3{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{1,3}}}$$
$$ - \;3{\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}} + 3{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2} + 8{\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{1,3}}} + 8{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} + 3{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu + 8{\kern 1pt} \mu {\kern 1pt} {{p}^{4}}{{U}^{2}}{{\alpha }_{{1,3}}} + 3{\kern 1pt} \omega _{0}^{2}$$
$$ + \;\,6{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} - 3{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}}],$$
$$a_{{3,3}}^{{(3)}} = - \frac{2}{{{{D}_{{3,3}}}}}[( - 8{\kern 1pt} \omega _{0}^{2} + 8{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2} + 8{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu - 16{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}})a_{{2,2}}^{{(2)}} + (8{\kern 1pt} pU\mu - 8{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}})b_{{2,2}}^{{(2)}} - {{p}^{2}}{{U}^{2}}\mu $$
$${\kern 1pt} {\kern 1pt} - \omega _{0}^{2} + 2{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} - \mu {\kern 1pt} \omega _{0}^{2} + 8{{\omega }_{0}}c_{{2,2}}^{{(2)}}],$$
$$a_{{1,1}}^{{(3)}} = - (a_{{1,3}}^{{(3)}} + a_{{3,1}}^{{(3)}} + a_{{3,3}}^{{(3)}}),$$
$$b_{{1,1}}^{{(3)}} = \frac{1}{{{{D}_{{1,1}}}}}[(48{\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 16{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu - 32{\kern 1pt} \omega _{0}^{2} + 16{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 32{\kern 1pt} {{p}^{3}}U{{\omega }_{0}} - 32{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}}{\kern 1pt} {\kern 1pt} + 16{\kern 1pt} {{\omega }_{0}}pU)a_{{0,2}}^{{(2)}}$$
$$ + \;(48{\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 16{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu - 32{\kern 1pt} \omega _{0}^{2} + 16{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 32{\kern 1pt} {{p}^{3}}U{{\omega }_{0}} - 32{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} + 16{\kern 1pt} {{\omega }_{0}}pU{\kern 1pt} {\kern 1pt} )a_{{2,0}}^{{(2)}}$$
$$ + \;( - 16{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} + 8{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu - 8{\kern 1pt} {{\omega }_{0}}pU + 8{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2} + 8{\kern 1pt} \omega _{0}^{2})a_{{2,2}}^{{(2)}} + ( - 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}} + 16{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}U$$
$$ - \;16{\kern 1pt} \mu {\kern 1pt} p{{\omega }_{0}})b_{{2,0}}^{{(2)}}{\kern 1pt} {\kern 1pt} + (8{\kern 1pt} pU\mu - 8{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}} - 16{\kern 1pt} {{\omega }_{0}})b_{{2,2}}^{{(2)}} + (32{\kern 1pt} {{p}^{2}}{{\omega }_{0}} - 16{\kern 1pt} {{\omega }_{0}}p)c_{{2,0}}^{{(2)}}{\kern 1pt} {\kern 1pt} + 16{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{U}^{2}}a_{{1,1}}^{{(3)}}$$
$$ - \;32{\kern 1pt} {{\omega }_{0}}pUa_{{1,1}}^{{(3)}} + 4{\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 2{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} + 16{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}a_{{1,1}}^{{(3)}}{\kern 1pt} {\kern 1pt} - 8{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} + 8{\kern 1pt} {{p}^{3}}U{{\omega }_{0}} - \omega _{0}^{2} + 4{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu $$
$$ + \;4{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 32{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}pUa_{{1,1}}^{{(3)}} - {{p}^{2}}{{U}^{2}}\mu + 16{\kern 1pt} \omega _{0}^{2}a_{{1,1}}^{{(3)}}{\kern 1pt} {\kern 1pt} + {{\omega }_{0}}pU + 16{\kern 1pt} a_{{1,1}}^{{(3)}} - \mu {\kern 1pt} \omega _{0}^{2} - 16{\kern 1pt} \mu {\kern 1pt} a_{{1,1}}^{{(3)}} + 8{{\omega }_{0}}c_{{2,2}}^{{(2)}}],$$
$$c_{{1,1}}^{{(3)}} = \frac{1}{{{{D}_{{1,1}}}}}[(48{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 16{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu + 16{\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 64{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} - 16{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {\kern 1pt} - 32{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}$$
$$ + \;48{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}})a_{{0,2}}^{{(2)}} + (48{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 16{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu + 16{\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 64{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} - 16{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu - 32{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}$$
$$ + \;48{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}}{\kern 1pt} {\kern 1pt} )a_{{2,0}}^{{(2)}}{\kern 1pt} {\kern 1pt} + (8{\kern 1pt} \omega _{0}^{2} + 8{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2} - 8{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}})a_{{2,2}}^{{(2)}}{\kern 1pt} {\kern 1pt} + (16{\kern 1pt} \mu + 16{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu - 16 - 16{\kern 1pt} \omega _{0}^{2}$$
$$ - \;16{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2})a_{{1,1}}^{{(3)}} + ( - 16{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}U + 16{\kern 1pt} \mu {\kern 1pt} p{{\omega }_{0}} + 32{\kern 1pt} {{p}^{3}}U\mu - 32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}})b_{{2,0}}^{{(2)}}{\kern 1pt} {\kern 1pt} + (8{\kern 1pt} pU\mu - 8{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}})b_{{2,2}}^{{(2)}}$$
$$ + \;(32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}} - 32{\kern 1pt} {{p}^{3}}U\mu + 16{\kern 1pt} {{\omega }_{0}}p)c_{{2,0}}^{{(2)}}{\kern 1pt} {\kern 1pt} + (8{\kern 1pt} {{\omega }_{0}} + 16{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}} - 16{\kern 1pt} pU\mu )c_{{2,2}}^{{(2)}} + \omega _{0}^{2} + \mu {\kern 1pt} \omega _{0}^{2} - 4{\kern 1pt} {{p}^{2}}\omega _{0}^{2}$$
$$ - \;pU\mu {\kern 1pt} {{\omega }_{0}}{\kern 1pt} {\kern 1pt} - 4{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 12{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu + 16{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}}],$$
$${{\omega }_{2}} = \frac{1}{{{{D}_{{{{\omega }_{2}}}}}}}[(8{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} + 4{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 4{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu + 4{\kern 1pt} \omega _{0}^{2} - 4{\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 4{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu - 4{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}$$
$${\kern 1pt} {\kern 1pt} - 8{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}})a_{{0,2}}^{{(2)}} + (8{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} + 4{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 4{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu + 4{\kern 1pt} \omega _{0}^{2} - 4{\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 4{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu - 4{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}$$
$$ - \;8{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}})a_{{2,0}}^{{(2)}}{\kern 1pt} {\kern 1pt} + ( - 8{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} + 4{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu - 4 + 4{\kern 1pt} \omega _{0}^{2} + 4{\kern 1pt} \mu + 4{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2})a_{{1,1}}^{{(3)}} + (8{\kern 1pt} {{p}^{3}}U\mu $$
$$ - \;8{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}} - 4{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}U + 4{\kern 1pt} \mu {\kern 1pt} p{{\omega }_{0}})b_{{2,0}}^{{(2)}}{\kern 1pt} {\kern 1pt} + ( - 2{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}} + 2{\kern 1pt} pU\mu )b_{{2,2}}^{{(2)}} + (4{\kern 1pt} {{\omega }_{0}}p - 8{\kern 1pt} {{p}^{2}}{{\omega }_{0}})c_{{2,0}}^{{(2)}}$$
$${\kern 1pt} {\kern 1pt} - 3{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 3{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu - 3{\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 6{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} - 2{{\omega }_{0}}c_{{2,2}}^{{(2)}}],$$
$$b_{{1,3}}^{{(3)}} = \frac{1}{{{{\alpha }_{{1,3}}}{{D}_{{1,3}}}}}[( - 48{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} + 48{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}} - 64{\kern 1pt} {{p}^{3}}U\omega _{0}^{2}{\kern 1pt} {\kern 1pt} - 48{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} + 32{\kern 1pt} {{p}^{3}}U{{\alpha }_{{1,3}}}$$
$$ + \;48{\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} - 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} - 96{\kern 1pt} \omega _{0}^{3} - 48{\kern 1pt} pU{{\alpha }_{{1,3}}} - 16{\kern 1pt} pU\omega _{0}^{2}{{\alpha }_{{1,3}}} + 64{\kern 1pt} {{p}^{2}}\omega _{0}^{3} + 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}\mu {\kern 1pt} {{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} $$
$$ + \;96{\kern 1pt} pU\omega _{0}^{2} + 48{\kern 1pt} \mu {\kern 1pt} pU{{\alpha }_{{1,3}}} - 16{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3}{{\alpha }_{{1,3}}} + 16{\kern 1pt} \omega _{0}^{3}{{\alpha }_{{1,3}}} - 32{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} + 16{\kern 1pt} {{p}^{3}}{{U}^{3}}\mu {\kern 1pt} {{\alpha }_{{1,3}}})a_{{0,2}}^{{(2)}}$$
$$ + \,(8{\kern 1pt} \omega _{0}^{3}{{\alpha }_{{1,3}}} - 32{\kern 1pt} {{p}^{3}}U{{\alpha }_{{1,3}}} - 24{\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} + 24{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} + 24{\kern 1pt} pU{{\alpha }_{{1,3}}} + 48{\kern 1pt} \omega _{0}^{3}$$
$$ - \;32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}\mu {\kern 1pt} {{\alpha }_{{1,3}}} - 48{\kern 1pt} pU\omega _{0}^{2} - 24{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} - 8{\kern 1pt} pU\omega _{0}^{2}{{\alpha }_{{1,3}}} + 64{\kern 1pt} {{p}^{3}}U\omega _{0}^{2} - 64{\kern 1pt} {{p}^{2}}\omega _{0}^{3}$$
$$ + \;24{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} - 8{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} + 32{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U{{\alpha }_{{1,3}}} - 24{\kern 1pt} \mu {\kern 1pt} pU{{\alpha }_{{1,3}}} + 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{1,3}}} + 8{\kern 1pt} {{p}^{3}}{{U}^{3}}\mu {\kern 1pt} {{\alpha }_{{1,3}}})a_{{2,2}}^{{(2)}}$$
$${\kern 1pt} {\kern 1pt} + (32{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}} + 48{\kern 1pt} \omega _{0}^{2} - 32{\kern 1pt} {{p}^{2}}\mu {\kern 1pt} {{\alpha }_{{1,3}}} - 32{\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 64{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} - 48{\kern 1pt} {{\alpha }_{{1,3}}} + 64{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}}$$
$$ + \;32{\kern 1pt} {{p}^{2}}{{\alpha }_{{1,3}}} + 48{\kern 1pt} \mu {\kern 1pt} {{\alpha }_{{1,3}}} - 32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} - 32{\kern 1pt} \mu {\kern 1pt} {{p}^{4}}{{U}^{2}}{{\alpha }_{{1,3}}} + 32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{1,3}}})b_{{2,2}}^{{(2)}}{\kern 1pt} {\kern 1pt} + ( - 48{\kern 1pt} \omega _{0}^{2}$$
$$ + \;32{\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 32{\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{1,3}}} + 32{\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}} + 48{\kern 1pt} {{\omega }_{0}}pU{\kern 1pt} {\kern 1pt} - 32{\kern 1pt} {{p}^{3}}U{{\omega }_{0}} - 32{\kern 1pt} pU{{\omega }_{0}}{{\alpha }_{{1,3}}}$$
$$ + \;32{\kern 1pt} {{p}^{3}}U{{\omega }_{0}}{{\alpha }_{{1,3}}})c_{{2,2}}^{{(2)}} + 3{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3}{{\alpha }_{{1,3}}} - 3{\kern 1pt} \mu {\kern 1pt} pU{{\alpha }_{{1,3}}} - 3{\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} + 3{\kern 1pt} \omega _{0}^{3}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} + 8{\kern 1pt} {{p}^{3}}U\omega _{0}^{2}{{\alpha }_{{1,3}}}$$
$$ - \;3{\kern 1pt} {{p}^{3}}{{U}^{3}}\mu {\kern 1pt} {{\alpha }_{{1,3}}} + 8{\kern 1pt} {{p}^{5}}{{U}^{3}}\mu {\kern 1pt} {{\alpha }_{{1,3}}} + 9{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} + 24{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}} + 3{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}}$$
$$ - \;3{\kern 1pt} pU\omega _{0}^{2}{{\alpha }_{{1,3}}} - 8{\kern 1pt} {{p}^{2}}\omega _{0}^{3}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} - 8{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{3}{{\alpha }_{{1,3}}} - 24{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} + 3{\kern 1pt} pU{{\alpha }_{{1,3}}} - 9{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} ],$$
$$c_{{1,3}}^{{(3)}} = \frac{1}{{{{\alpha }_{{1,3}}}{{D}_{{1,3}}}}}[(64{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}} - 96{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}} - 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} + 64{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{3} - 16{\kern 1pt} \omega _{0}^{3}{{\alpha }_{{1,3}}}$$
$$ + \;32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}\mu {\kern 1pt} {{\alpha }_{{1,3}}} - 96{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3} + 192{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2} - 32{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}} - 128{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} \omega _{0}^{2} + 48{\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}}$$
$$ - \;48{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} + 16{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} + 16{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3}{{\alpha }_{{1,3}}}){{a}_{{2,0,2}}} + ( - 24{\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} - 16{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}}$$
$$ + \;8{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3}{{\alpha }_{{1,3}}} + 24{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} - 64{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{3} + 48{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}} + 128{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} \omega _{0}^{2} - 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}\mu {\kern 1pt} {{\alpha }_{{1,3}}}$$
$$ + \;32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} - 96{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2} + 48{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3} - 8{\kern 1pt} \omega _{0}^{3}{{\alpha }_{{1,3}}} + 8{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} - 64{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}})a_{{2,2}}^{{(2)}}$$
$$ + \;(32{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} - 32{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} + 32{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} + 32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} - 48{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} - 32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2}$$
$$ - \;32{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}} + 48{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2})b_{{2,2}}^{{(2)}} + ( - 32{\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}} - 48{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2} - 48{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu + 48{\kern 1pt} {{\alpha }_{{1,3}}} - 48{\kern 1pt} \mu {\kern 1pt} {{\alpha }_{{1,3}}}$$
$$ + \;32{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu {\kern 1pt} {\kern 1pt} + 32{\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{1,3}}} + 32{\kern 1pt} {{p}^{2}}\mu {\kern 1pt} {{\alpha }_{{1,3}}} + 32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 64{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} + 96{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} - 32{\kern 1pt} {{p}^{2}}{{\alpha }_{{1,3}}}{\kern 1pt} )c_{{2,2}}^{{(2)}}{\kern 1pt} {\kern 1pt} $$
$${\kern 1pt} + 3{\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} - 3{\kern 1pt} \omega _{0}^{3}{{\alpha }_{{1,3}}} - 3{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3}{{\alpha }_{{1,3}}} + 8{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{3}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} - 16{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}} + 6{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{1,3}}}$$
$$ - \;3{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} + 8{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}}{\kern 1pt} {\kern 1pt} - 3{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{1,3}}} + 8{\kern 1pt} {{p}^{2}}\omega _{0}^{3}{{\alpha }_{{1,3}}}],$$
$$b_{{3,3}}^{{(3)}} = \frac{1}{{D{\kern 1pt} {{{\kern 1pt} }_{{3,3}}}}}[( - 8{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3} + 40{\kern 1pt} pU\omega _{0}^{2} + 24{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2} + 8{\kern 1pt} {{p}^{3}}{{U}^{3}}\mu - 8{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}} + 8{\kern 1pt} pU\mu - 24{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}}$$
$${\kern 1pt} {\kern 1pt} - 8{\kern 1pt} pU + 8{\kern 1pt} {{\omega }_{0}} - 40{\kern 1pt} \omega _{0}^{3})a_{{2,2}}^{{(2)}} + ( - 64{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} - 16 + 32{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu + 32{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2} + 16{\kern 1pt} \mu + 48{\kern 1pt} \omega _{0}^{2})b_{{2,2}}^{{(2)}}$$
$$ + \;( - 16{\kern 1pt} \omega _{0}^{2} + 16{\kern 1pt} {{\omega }_{0}}pU)c_{{2,2}}^{{(2)}}{\kern 1pt} {\kern 1pt} - {{p}^{3}}{{U}^{3}}\mu - 3{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2} + pU + 3{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}} - pU\mu - {{\omega }_{0}} + \mu {\kern 1pt} \omega _{0}^{3} - pU\omega _{0}^{2} + \mu {\kern 1pt} {{\omega }_{0}} + \omega _{0}^{3}],$$
$$c_{{3,3}}^{{(3)}} = - \frac{1}{{{{D}_{{3{\kern 1pt} {\kern 1pt} ,3}}}}}[(8{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}} + 40{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3} + 8{\kern 1pt} \omega _{0}^{3} - 80{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2} + 40{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}} - 8{\kern 1pt} {{\omega }_{0}})a_{{2,2}}^{{(2)}} + ( - 16{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}$$
$$ + \;16{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}})b_{{2,2}}^{{(2)}}{\kern 1pt} {\kern 1pt} + (48{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu + 16{\kern 1pt} \mu + 48{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2} - 16 + 32{\kern 1pt} \omega _{0}^{2} - 96{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}})c_{{2,2}}^{{(2)}}$$
$$ + \;\mu {\kern 1pt} {{\omega }_{0}} + {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}} - {{\omega }_{0}} - 2{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2} + \omega _{0}^{3} + \mu {\kern 1pt} \omega _{0}^{3}],$$
$$b_{{3,1}}^{{(3)}} = \frac{1}{{{{\alpha }_{{3,1}}}{{D}_{{3,1}}}}}[ - 8{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U{{\alpha }_{{3,1}}} + 8{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} - \mu {\kern 1pt} pU{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} - {{\omega }_{0}}{{\alpha }_{{3,1}}} + \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{3,1}}} - 8{\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}}$$
$$ + \;(192{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{3,1}}} + 192{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U{{\omega }_{0}}{{\alpha }_{{3,1}}} - 96{\kern 1pt} \mu {\kern 1pt} {{p}^{4}}{{U}^{2}}{{\alpha }_{{3,1}}} + 16{\kern 1pt} \mu {\kern 1pt} {{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} + 192{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{3,1}}} + 288{\kern 1pt} {{p}^{2}}\omega _{0}^{2}$$
$$ + \,32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\alpha }_{{3,1}}} - 96{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{3,1}}} - 384{\kern 1pt} \mu {\kern 1pt} pU{{\omega }_{0}}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} - 32{\kern 1pt} {{p}^{2}}{{\alpha }_{{3,1}}} + 144{\kern 1pt} \omega _{0}^{2} - 16{\kern 1pt} {{\alpha }_{{3,1}}})b_{{2,2}}^{{(2)}}$$
$$ + \;(864{\kern 1pt} {{p}^{3}}U{{\omega }_{0}} + 288{\kern 1pt} \omega _{0}^{2}p{{\alpha }_{{3,1}}} - 96{\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{3,1}}} - 864{\kern 1pt} {{p}^{2}}\omega _{0}^{2}{\kern 1pt} {\kern 1pt} - 288{\kern 1pt} {{p}^{2}}U{{\omega }_{0}}{{\alpha }_{{3,1}}} + 96{\kern 1pt} {{p}^{3}}U{{\omega }_{0}}{{\alpha }_{{3,1}}})c_{{2,0}}^{{(2)}}{\kern 1pt} {\kern 1pt} $$
$$ + \,33{\kern 1pt} \omega _{0}^{3}{{\alpha }_{{3,1}}} + (288{\kern 1pt} {{p}^{3}}{{U}^{2}}\mu {\kern 1pt} {{\alpha }_{{3,1}}} + 192{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U{{\omega }_{0}}{{\alpha }_{{3,1}}} + 864{\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 96{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\alpha }_{{3,1}}} - 96{\kern 1pt} {{p}^{2}}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} $$
$$ - \;576{\kern 1pt} {{\omega }_{0}}\mu {\kern 1pt} {{p}^{2}}U{{\alpha }_{{3,1}}} - 96{\kern 1pt} \mu {\kern 1pt} {{p}^{4}}{{U}^{2}}{{\alpha }_{{3,1}}} + 288{\kern 1pt} \mu {\kern 1pt} p\omega _{0}^{2}{{\alpha }_{{3,1}}} - 96{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} )b_{{2,0}}^{{(2)}} + (288{\kern 1pt} {{p}^{3}}U{{\omega }_{0}}$$
$$ - \;192{\kern 1pt} pU{{\omega }_{0}}{{\alpha }_{{3,1}}} - 96{\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{3,1}}} + 96{\kern 1pt} {{p}^{3}}U{{\omega }_{0}}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} + 192{\kern 1pt} \omega _{0}^{2}{{\alpha }_{{3,1}}} - 288{\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 144{\kern 1pt} {{\omega }_{0}}pU$$
$$ - \;144{\kern 1pt} \omega _{0}^{2})c_{{2,2}}^{{(2)}} + ( - 24{\kern 1pt} pU\omega _{0}^{2}{{\alpha }_{{3,1}}} - 32{\kern 1pt} {{p}^{3}}U{{\alpha }_{{3,1}}} + 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} + 24{\kern 1pt} {{p}^{3}}{{U}^{3}}\mu {\kern 1pt} {{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} - 8{\kern 1pt} \mu {\kern 1pt} pU{{\alpha }_{{3,1}}}$$
$$ - \;24{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3}{{\alpha }_{{3,1}}} + 576{\kern 1pt} {{p}^{3}}U\omega _{0}^{2} + 8{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{3,1}}} + 32{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} - 576{\kern 1pt} {{p}^{2}}\omega _{0}^{3} + 72{\kern 1pt} \mu {\kern 1pt} pU\omega _{0}^{2}{{\alpha }_{{3,1}}}$$
$$ + \;24{\kern 1pt} \omega _{0}^{3}{{\alpha }_{{3,1}}} + 8{\kern 1pt} pU{{\alpha }_{{3,1}}} - 72{\kern 1pt} {{\omega }_{0}}\mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} - 144{\kern 1pt} pU\omega _{0}^{2} - 32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} - 8{\kern 1pt} {{\omega }_{0}}{{\alpha }_{{3,1}}}$$
$$ + \;144{\kern 1pt} \omega _{0}^{3})a_{{2,2}}^{{(2)}}{\kern 1pt} {\kern 1pt} + ( - 32{\kern 1pt} {{p}^{3}}U{{\alpha }_{{3,1}}} - 48{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3}{{\alpha }_{{3,1}}} - 16{\kern 1pt} pU{{\alpha }_{{3,1}}} + 288{\kern 1pt} pU\omega _{0}^{2} + 16{\kern 1pt} {{\omega }_{0}}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} $$
$$ + \;16{\kern 1pt} \mu {\kern 1pt} pU{{\alpha }_{{3,1}}} + 48{\kern 1pt} {{p}^{3}}{{U}^{3}}\mu {\kern 1pt} {{\alpha }_{{3,1}}} - 48{\kern 1pt} pU\omega _{0}^{2}{{\alpha }_{{3,1}}} + 48{\kern 1pt} \omega _{0}^{3}{{\alpha }_{{3,1}}} - 144{\kern 1pt} {{\omega }_{0}}\mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} + 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}}$$
$$ + \;144{\kern 1pt} \mu {\kern 1pt} pU\omega _{0}^{2}{{\alpha }_{{3,1}}} + 32{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U{{\alpha }_{{3,1}}} + 576{\kern 1pt} {{p}^{3}}U\omega _{0}^{2} - 16{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} - 32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} - 288{\kern 1pt} \omega _{0}^{3}$$
$$ - \;576{\kern 1pt} {{p}^{2}}\omega _{0}^{3})a_{{2,0}}^{{(2)}} + 99{\kern 1pt} {{\omega }_{0}}\mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{3,1}}} - 99{\kern 1pt} \mu {\kern 1pt} pU\omega _{0}^{2}{{\alpha }_{{3,1}}} - 33{\kern 1pt} {{p}^{3}}{{U}^{3}}\mu {\kern 1pt} {{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} + 72{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U\omega _{0}^{2}{{\alpha }_{{3,1}}}$$
$$ - \;33{\kern 1pt} pU\omega _{0}^{2}{{\alpha }_{{3,1}}} - 24{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{3}{{\alpha }_{{3,1}}} + 24{\kern 1pt} {{p}^{5}}{{U}^{3}}\mu {\kern 1pt} {{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} + 24{\kern 1pt} {{p}^{3}}U\omega _{0}^{2}{{\alpha }_{{3,1}}} - 72{\kern 1pt} {{\omega }_{0}}\mu {\kern 1pt} {{p}^{4}}{{U}^{2}}{{\alpha }_{{3,1}}}$$
$$ - \;24{\kern 1pt} {{p}^{2}}\omega _{0}^{3}{{\alpha }_{{3,1}}} + 8{\kern 1pt} {{p}^{3}}U{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} + 33{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3}{{\alpha }_{{3,1}}} + pU{{\alpha }_{{3,1}}}],$$
$$c_{{3,1}}^{{(3)}} = \frac{1}{{{{\alpha }_{{3,1}}}{{D}_{{3,1}}}{\kern 1pt} {\kern 1pt} }}[( - 576{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}} - 16{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{3,1}}} - 288{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3} + 1152{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} \omega _{0}^{2}{\kern 1pt} + 48{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3}{{\alpha }_{{3,1}}}$$
$$ - \;576{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{3} + 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} + 576{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2} + 48{\kern 1pt} {{\omega }_{0}}\mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} - 288{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}} - 96{\kern 1pt} \mu {\kern 1pt} pU\omega _{0}^{2}{{\alpha }_{{3,1}}}$$
$$ - \;32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} - 48{\kern 1pt} \omega _{0}^{3}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} + 16{\kern 1pt} {{\omega }_{0}}{{\alpha }_{{3,1}}})a_{{2,0}}^{{((2)}} + (24{\kern 1pt} {{\omega }_{0}}\mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{3,1}}} - 8{\kern 1pt} {{\omega }_{0}}{{\alpha }_{{3,1}}} - 576{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}}$$
$${\kern 1pt} {\kern 1pt} + 24{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3}{{\alpha }_{{3,1}}} + 32{\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} - 48{\kern 1pt} \mu {\kern 1pt} pU\omega _{0}^{2}{{\alpha }_{{3,1}}} + 1152{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} \omega _{0}^{2}{\kern 1pt} {\kern 1pt} + 144{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3} - 24{\kern 1pt} \omega _{0}^{3}{{\alpha }_{{3,1}}}$$
$$ - \;32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} + 144{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {{\omega }_{0}} - 288{\kern 1pt} pU\mu {\kern 1pt} \omega _{0}^{2}{\kern 1pt} {\kern 1pt} + 8{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{3,1}}} - 576{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{3})a_{{2,2}}^{{(2)}}{\kern 1pt} {\kern 1pt} + ( - 288{\kern 1pt} \mu {\kern 1pt} p\omega _{0}^{2}{{\alpha }_{{3,1}}}$$
$$ - \;96{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U{{\omega }_{0}}{{\alpha }_{{3,1}}} + 864{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 864{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} + 288{\kern 1pt} {{\omega }_{0}}\mu {\kern 1pt} {{p}^{2}}U{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} + 96{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{3,1}}})b_{{2,0}}^{{(2)}}$$
$$ + \;(192{\kern 1pt} \mu {\kern 1pt} pU{{\omega }_{0}}{{\alpha }_{{3,1}}} + 288{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 288{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} - 192{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}{{\alpha }_{{3,1}}} - 144{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}}{\kern 1pt} {\kern 1pt} + 96{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{3,1}}}$$
$$ - \;96{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U{{\omega }_{0}}{{\alpha }_{{3,1}}} + 144{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2}){{b}_{{2,2,2}}}{\kern 1pt} {\kern 1pt} + ( - 864{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu - 864{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} + 1728{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}} - 288{\kern 1pt} \omega _{0}^{2}p{{\alpha }_{{3,1}}}$$
$$ - \;96{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} + 96{\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{3,1}}} + 96{\kern 1pt} {{p}^{2}}{{\alpha }_{{3,1}}})c_{{2,0}}^{{(2)}} + (32{\kern 1pt} {{p}^{2}}{{\alpha }_{{3,1}}} - 192{\kern 1pt} \omega _{0}^{2}{{\alpha }_{{3,1}}} - 16{\kern 1pt} \mu {\kern 1pt} {{\alpha }_{{3,1}}} - 32{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\alpha }_{{3,1}}}$$
$$ - \;288{\kern 1pt} {{p}^{4}}{{U}^{2}}\mu {\kern 1pt} {\kern 1pt} + 96{\kern 1pt} {{p}^{2}}\omega _{0}^{2}{{\alpha }_{{3,1}}} + 288{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} + 16{\kern 1pt} {{\alpha }_{{3,1}}} - 144{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2} - 288{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{2} - 144{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu {\kern 1pt} {\kern 1pt} $$
$$ + \;576{\kern 1pt} {{p}^{3}}U\mu {\kern 1pt} {{\omega }_{0}})c_{{2,2}}^{{(2)}} - 48{\kern 1pt} \mu {\kern 1pt} {{p}^{3}}U\omega _{0}^{2}{{\alpha }_{{3,1}}} + 24{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}\omega _{0}^{3}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} + 66{\kern 1pt} \mu {\kern 1pt} pU\omega _{0}^{2}{{\alpha }_{{3,1}}} - 8{\kern 1pt} \mu {\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} + {{\omega }_{0}}{{\alpha }_{{3,1}}}$$
$$ - \;33{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{3}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} - 33{\kern 1pt} \omega _{0}^{3}{{\alpha }_{{3,1}}} + 24{\kern 1pt} {{\omega }_{0}}\mu {\kern 1pt} {{p}^{4}}{{U}^{2}}{{\alpha }_{{3,1}}} - \mu {\kern 1pt} {{\omega }_{0}}{{\alpha }_{{3,1}}} + 24{\kern 1pt} {{p}^{2}}\omega _{0}^{3}{{\alpha }_{{3,1}}}{\kern 1pt} {\kern 1pt} + 8{\kern 1pt} {{p}^{2}}{{\omega }_{0}}{{\alpha }_{{3,1}}} - 33{\kern 1pt} {{\omega }_{0}}\mu {\kern 1pt} {{p}^{2}}{{U}^{2}}{{\alpha }_{{3,1}}}],$$
$${{D}_{{3,1}}} = 32({\kern 1pt} 9{\kern 1pt} \omega _{0}^{2} - {{\alpha }_{{3,1}}} + 9{\kern 1pt} \mu {\kern 1pt} \omega _{0}^{2} - 18{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} + 9{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu + \mu {\kern 1pt} {{\alpha }_{{3,1}}}),$$
$${{D}_{{3,3}}} = 32({\kern 1pt} - 1 + \mu + 3{\kern 1pt} {{\omega }_{0}}^{2} + 3{\kern 1pt} {{p}^{2}}{{U}^{2}}\mu + 3{\kern 1pt} \mu {\kern 1pt} {{\omega }_{0}}^{2} - 6{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}}),$$
$${{D}_{{1,3}}} = 32({\kern 1pt} {{p}^{2}}{{U}^{2}}\mu - 2{\kern 1pt} pU\mu {\kern 1pt} {{\omega }_{0}} + \mu {\kern 1pt} \omega _{0}^{2} - {{\alpha }_{{1,3}}} + \mu {\kern 1pt} {{\alpha }_{{1,3}}} + \omega _{0}^{2}),$$
$${{D}_{{1,1}}} = 32({\kern 1pt} pU\mu - {{\omega }_{0}} - \mu {\kern 1pt} {{\omega }_{0}}),$$
$${{D}_{{{{\omega }_{2}}}}} = 8({\kern 1pt} pU\mu - {{\omega }_{0}} - \mu {\kern 1pt} {{\omega }_{0}}).$$