Appendix A: Coefficients in the generating function \(S_{22}^{{{*}}*}\)
The coefficients in the generating function \(S_{22}^{{{*}}*}\) are given by
$$\begin{aligned} A_1^{**}&=- \frac{1}{{360{{\left( {\sqrt{1 - {e_3}^2} + 1} \right) }^3}}}\left\{ { - 30{e_3}^{10}\left( {9\cos 4{f_3} + 4\cos 6{f_3}} \right) + 144{e_3}^9{{\cos }^3}{f_3}} \right. \\&\quad \times \, \left[ {8\left( {\sqrt{1 - {e_3}^2} + 3} \right) \cos 2{f_3} + 8\sqrt{1 - {e_3}^2} - 1} \right] - 5{e_3}^8\left[ { - 8\left( {\sqrt{1 - {e_3}^2} + 6} \right) \cos 6{f_3}} \right. \\&\quad \left. { +\, 9\left( {20\sqrt{1 - {e_3}^2} + 29} \right) \cos 4{f_3} + 36\left( {22\sqrt{1 - {e_3}^2} + 31} \right) \cos 2{f_3}} \right] - 24{e_3}^7\cos {f_3} \\&\quad \times \,\left[ { - \left( {41\sqrt{1 - {e_3}^2} + 142} \right) \cos 2{f_3} + 36\left( {\sqrt{1 - {e_3}^2} + 2} \right) \cos 4{f_3} - 77\sqrt{1 - {e_3}^2} - 64} \right] \\&\quad +\, 5{e_3}^6\left[ {\sqrt{1 - {e_3}^2} (501\cos 4{f_3} - 8\cos 6{f_3}) + 12\left( {103\sqrt{1 - {e_3}^2} + 96} \right) \cos 2{f_3}} \right. \\&\quad \left. { +\, 684\cos 4{f_3} - 24\cos 6{f_3}} \right] + 8{e_3}^5\cos {f_3}\left[ { - \left( {1027\sqrt{1 - {e_3}^2} + 1593} \right) \cos 2{f_3}} \right. \\&\quad \left. { +\, 36\left( {2\sqrt{1 - {e_3}^2} + 3} \right) \cos 4{f_3} - 229\sqrt{1 - {e_3}^2} + 279} \right] + 15{e_3}^4\left[ {4\left( {59\sqrt{1 - {e_3}^2} + 113} \right) } \right. \\&\quad \left. { \times \,\cos 2{f_3} - 131\left( {\sqrt{1 - {e_3}^2} + 1} \right) \cos 4{f_3}} \right] + 80{e_3}^3\left[ {\left( {35\sqrt{1 - {e_3}^2} + 47} \right) \cos 3{f_3}} \right. \\&\quad \left. {\left. { +\, 54\cos {f_3}} \right] - 7560\left( {\sqrt{1 - {e_3}^2} + 1} \right) {e_3}^2\cos 2{f_3} - 8640\left( {\sqrt{1 - {e_3}^2} + 1} \right) {e_3}\cos {f_3}} \right\} \\ B_1^{**}&= - \frac{3}{8}{e_3}^2{M_3}\sin 2{\omega _3} - \frac{1}{{96}}\left\{ {12\left( {2{e_3}^2 + 3} \right) \cos (2{f_3} + 2{\omega _3}) + {e_3}\left[ {3{e_3}\cos (4{f_3} + 2{\omega _3})} \right. } \right. \\&\quad \left. {\left. { + \,4\left( { - 9{e_3}{f_3}\sin 2{\omega _3} + 27\cos ({f_3} + 2{\omega _3}) + 5\cos (3{f_3} + 2{\omega _3})} \right) } \right] } \right\} \\ C_1^{**}&= - \frac{3}{2}{e_3}^2{M_3}\cos 2{\omega _3} - \frac{1}{{24}}\left\{ { - {e_3}\left[ {3{e_3}\left( {8\sin (2{f_3} + 2{\omega _3}) + \sin (4{f_3} + 2{\omega _3}) + 12{f_3}} \right. } \right. } \right. \\&\quad \left. {\left. {\left. { \times \,\cos 2{\omega _3}} \right) + 4\left( {27\sin ({f_3} + 2{\omega _3}) + 5\sin (3{f_3} + 2{\omega _3})} \right) } \right] - 36\sin (2{f_3} + 2{\omega _3})} \right\} \\ A_2^{**}&= \left\{ {\dfrac{{{e_3}^2}}{4}\left( {20{e_3}^2 + 3} \right) {{\left( {1 - {e_3}^2} \right) }^{3/2}}\cos 2{\omega _3} + \dfrac{{{e_3}^2\sin 2{\omega _3}}}{{32{{\left( {\sqrt{1 - {e_3}^2} + 1} \right) }^3}}}\left[ { - 1170\left( {\sqrt{1 - {e_3}^2} + 1} \right) } \right. } \right. \\&\quad \times \, {e_3}^4 - 168{e_3}^8 - 16\left( {3\sqrt{1 - {e_3}^2} + 13} \right) {e_3}^2 + 288\left( {\sqrt{1 - {e_3}^2} + 1} \right) + 3\left( {57\sqrt{1 - {e_3}^2} } \right. \\&\quad \left. {\left. {\left. { +\, 335} \right) {e_3}^6} \right] } \right\} {M_3} + \frac{{{e_3}}}{{887040{{\left( {\sqrt{1 - {e_3}^2} + 1} \right) }^3}}}\left\{ {5544{e_3}^9\left[ {840{f_3}\sin 2{\omega _3} +420} \right. } \right. \\&\quad \times \, \cos (2{f_3} - 2{\omega _3}) + 210\cos (4{f_3} + 2{\omega _3}) + 140\cos (6{f_3} + 2{\omega _3}) + 45\cos (8{f_3} \\&\quad \left. { +\, 2{\omega _3}) + 6\cos (10{f_3} + 2{\omega _3}) + 90\cos (4{f_3} - 2{\omega _3}) + 10\cos (6{f_3} - 2{\omega _3})} \right] + 48{e_3}^8 \\ \end{aligned}$$
$$\begin{aligned} \begin{aligned}&\quad \times \, \left[ {38115\sqrt{1 - {e_3}^2} \cos ({f_3} - 2{\omega _3}) + 9\sqrt{1 - {e_3}^2} \left( { - 11( - 105\sin {f_3} - 140\sin 3{f_3}} \right. } \right. \\&\quad +\, 14\sin 5{f_3} + 65\sin 7{f_3} + 35\sin 9{f_3})\sin 2{\omega _3} + 55( - 21\cos {f_3} + 42\cos 3{f_3} \\&\quad \left. { +\, 28\cos 5{f_3} + 17\cos 7{f_3} + 7\cos 9{f_3})\cos 2{\omega _3} + 70\cos (11{f_3} + 2{\omega _3})} \right) + 16 \\&\quad \times \, \left( {80(7\cos 2{f_3} + 21\cos 4{f_3} + 19){{\cos }^7}{f_3}\cos 2{\omega _3} + 7{{\sin }^3}{f_3}(2229\cos 2{f_3}} \right. \\&\quad \left. {\left. { +\, 750\cos 4{f_3} + 155\cos 6{f_3} + 15\cos 8{f_3} + 2131)\sin 2{\omega _3}} \right) } \right] + 693{e_3}^7\left[ {30\left( {27\sqrt{1 - {e_3}^2} } \right. } \right. \\&\quad \left. { -\, 67} \right) \cos (4{f_3} - 2{\omega _3}) + 3\sqrt{1 - {e_3}^2} \left( { - 2280{f_3}\sin 2{\omega _3} - 240\cos (2{f_3} - 2{\omega _3})} \right. \\&\quad -\, 570\cos (4{f_3} + 2{\omega _3}) - 80\cos (6{f_3} + 2{\omega _3}) + 135\cos (8{f_3} + 2{\omega _3}) + 48\cos (10{f_3} + 2{\omega _3})\\&\quad \left. { +\, 80\cos (6{f_3} - 2{\omega _3})} \right) - 335\left( {120{f_3}\sin 2{\omega _3} + 48\cos (2{f_3} - 2{\omega _3}) + 30\cos (4{f_3} + 2{\omega _3})} \right. \\&\quad \left. {\left. { +\, 16\cos (6{f_3} + 2{\omega _3}) + 3\cos (8{f_3} + 2{\omega _3})} \right) } \right] + 88{e_3}^6\left[ {21\sqrt{1 - {e_3}^2} \left( {160( - 40} \right. }\right. \\&\quad \times \, \cos 2{f_3} + 17\cos 4{f_3} + 33){\cos ^5}{f_3}\cos 2{\omega _3} + 8{\sin ^3}{f_3}(1059\cos 2{f_3} + 480 \\&\left. { \times \cos 4{f_3} + 85\cos 6{f_3} + 536)\sin 2{\omega _3}} \right) + 160\left( { - 2500\cos 2{f_3} + 77\cos 4{f_3}} \right. \\&\quad \left. { +\, 1077} \right) {\cos ^5}{f_3}\cos 2{\omega _3} - 8{\sin ^3}{f_3}\left( {78681\cos 2{f_3} + 9420\cos 4{f_3} - 385\cos 6{f_3}} \right. \\&\quad \left. {\left. { +\, 118924} \right) \sin 2{\omega _3}} \right] + 270270\left( {\sqrt{1 - {e_3}^2} + 1} \right) {e_3}^5\left[ {48\cos (2{f_3} - 2{\omega _3})+120{f_3}} \right. \\&\quad \times \, \sin 2{\omega _3} + + 30\cos (4{f_3} + 2{\omega _3}) + 16\cos (6{f_3} + 2{\omega _3}) + 3\cos (8{f_3} + 2{\omega _3}) \\&\quad \left. { +\, 6\cos (4{f_3} - 2{\omega _3})} \right] + 6336{e_3}^4\left\{ { - 2730\cos ({f_3} + 2{\omega _3}) + 910\cos (3{f_3} + 2{\omega _3})} \right. \\&\quad +\, 861\cos (5{f_3} + 2{\omega _3}) + 225\cos (7{f_3} + 2{\omega _3}) + 525\cos (3{f_3} - 2{\omega _3})+15 \\&\quad \times \,\left[ {\sqrt{1 - {e_3}^2} \left( { - 210\cos ({f_3} + 2{\omega _3}) + 70\cos (3{f_3} + 2{\omega _3}) + 63\cos (5{f_3} + 2{\omega _3})} \right. } \right. \\&\quad \left. {\left. {\left. { +\, 15\cos (7{f_3} + 2{\omega _3}) + 35\cos (3{f_3} - 2{\omega _3})} \right) + 7\left( {45\sqrt{1 - {e_3}^2} + 41} \right) \cos ({f_3} - 2{\omega _3})} \right] } \right\} \\&\quad -\, 36960{e_3}^3\left[ {3\left( {4\left( {3\sqrt{1 - {e_3}^2} + 1} \right) \cos (2{f_3} - 2{\omega _3}) + \sqrt{1 - {e_3}^2} \left[ {4\left( {\cos (6{f_3} + 2{\omega _3})} \right. } \right. } \right. }\right. \\&\quad \left. {\left. {\left. { -\, 3{f_3}\sin 2{\omega _3}} \right) - 3\cos (4{f_3} + 2{\omega _3})} \right] } \right) - 39\cos (4{f_3} + 2{\omega _3}) + 4\left( { - 39{f_3}\sin 2{\omega _3}} \right. \\&\quad \left. {\left. {+\,\cos (6{f_3} + 2{\omega _3})} \right) } \right] - 88704{e_3}^2\left[ {3\sqrt{1 - {e_3}^2} \left( {45\cos ({f_3} + 2{\omega _3}) + \cos (5{f_3} + 2{\omega _3})} \right. } \right. \\&\quad \left. { -\, 15\cos (3{f_3} + 2{\omega _3})} \right) + 5\left( {3\sqrt{1 - {e_3}^2} - 5} \right) \cos ({f_3} - 2{\omega _3}) - 5\left( { - 63\cos ({f_3} + 2{\omega _3})} \right. \\&\quad \left. {\left. { + \,21\cos (3{f_3} + 2{\omega _3}) + \cos (5{f_3} + 2{\omega _3})} \right) } \right] - 1995840\left( {\sqrt{1 - {e_3}^2} + 1} \right) {e_3}\left[ {4{f_3}} \right. \\&\quad \left. { \times \, \sin 2{\omega _3} + \cos (4{f_3} + 2{\omega _3})} \right] - 10644480\left( {\sqrt{1 - {e_3}^2} + 1} \right) \left[ {\cos (3{f_3} + 2{\omega _3})} \right. \\&\quad \left. {\left. { -\, 3\cos ({f_3} + 2{\omega _3})} \right] } \right\} - \frac{1}{{240}}{\left( {1 - {e_3}^2} \right) ^{3/2}}\left\{ {20{e_3}^4\left[ {9\left( {\sin (2{f_3} - 2{\omega _3}) + 60{f_3}\cos 2{\omega _3}} \right. } \right. } \right. \\&\quad \left. {\left. { +\, 4\sin (2{f_3} + 2{\omega _3}) + \sin (4{f_3} + 2{\omega _3})} \right) + \sin (6{f_3} + 2{\omega _3})} \right] + {e_3}^3\left( {96{{\cos }^3}{f_3}} \right. \\&\quad \left. { \times \,(3\cos 2{f_3} - 2)\sin 2{\omega _3} - 96{{\sin }^3}{f_3}(3\cos 2{f_3} + 7)\cos 2{\omega _3}} \right) + 15{e_3}^2\left[ {12{f_3}} \right. \\&\quad \left. { \times \,\cos 2{\omega _3} - 4\sin (2{f_3} + 2{\omega _3}) - 5\sin (4{f_3} + 2{\omega _3})} \right] + 160{e_3}\sin (3{f_3} + 2{\omega _3}) \\&\quad \left. { - \,360\sin (2{f_3} + 2{\omega _3})} \right\} \end{aligned} \end{aligned}$$
$$\begin{aligned} \begin{aligned} B_2^{**}&= - \frac{1}{{64}}\left[ { - 6{e_3}^2\cos (4{f_3} + 4{\omega _3}) - 9{e_3}^2\cos (2{f_3} + 4{\omega _3}) - {e_3}^2\cos (6{f_3} +4{\omega _3})} \right. \\&\quad +\, 6{e_3}^2\cos 2{f_3} - 18{e_3}\cos (3{f_3} + 4{\omega _3}) - 6{e_3}\cos (5{f_3} + 4{\omega _3}) + 24{e_3}\cos {f_3} \\&\quad \left. { -\, 9\cos (4{f_3} + 4{\omega _3})} \right] \\ C_2^{**}&=\frac{3}{4}\left( {2{e_3}^2 + 3} \right) {M_3} - \frac{1}{{16}}\left[ {{e_3}^2\left( {6\sin (4{f_3} + 4{\omega _3}) + 9\sin (2{f_3} + 4{\omega _3})} \right. } \right. \\&\quad \left. { +\, \sin (6{f_3} + 4{\omega _3}) + 24{f_3} + 12\sin 2{f_3}} \right) + 6{e_3}\left( {3\sin (3{f_3} + 4{\omega _3})} \right. \\&\quad \left. {\left. { +\, \sin (5{f_3} + 4{\omega _3}) + 14\sin {f_3}} \right) + 9\sin (4{f_3} + 4{\omega _3}) + 36{f_3}} \right] \\ A_3^{**}&= \left\{ {\frac{{{e_3}^2\cos 2{\omega _3}}}{{16{{\left( {\sqrt{1 - {e_3}^2} + 1} \right) }^3}}}\left[ {168{e_3}^8 + 16\left( {3\sqrt{1 - {e_3}^2} + 13} \right) {e_3}^2 - 288\left( {\sqrt{1 - {e_3}^2} + 1} \right) - 3} \right. } \right. \\&\quad \left. { \times \, \left( {57\sqrt{1 - {e_3}^2} + 335} \right) {e_3}^6 + 1170\left( {\sqrt{1 - {e_3}^2} + 1} \right) {e_3}^4} \right] - \frac{{{e_3}^2}}{8}{\left( {1 - {e_3}^2} \right) ^{3/2}}\left( {20{e_3}^2 + 3} \right. \\&\quad \left. { \times \,\sin 2{\omega _3}} \right\} {M_3} - \frac{1}{2}{\left( {1 - {e_3}^2} \right) ^{3/2}}\left\{ {\frac{1}{{12}}{e_3}^4\left[ { - 60{f_3}\sin 2{\omega _3} - 9\cos (2{f_3} - 2{\omega _3}) + 36} \right. } \right. \\&\quad \left. { \times \,\cos (2{f_3} + 2{\omega _3}) + 9\cos (4{f_3} + 2{\omega _3}) + \cos (6{f_3} + 2{\omega _3})} \right] + \frac{2}{5}{e_3}^3\left[ {(3\cos 2{f_3} - 2)} \right. \\&\quad \left. { \times \,{{\cos }^3}{f_3}\cos 2{\omega _3} + {{\sin }^3}{f_3}(3\cos 2{f_3} + 7)\sin 2{\omega _3}} \right] - \frac{1}{{16}}{e_3}^2\left[ {12{f_3}\sin 2{\omega _3} + 4} \right. \\&\quad \left. {\left. { \times \,\cos (2{f_3} + 2{\omega _3}) + 5\cos (4{f_3} + 2{\omega _3})} \right] + \frac{2}{3}{e_3}\cos (3{f_3} + 2{\omega _3}) - \frac{3}{2}\cos (2{f_3} + 2{\omega _3})} \right\} \\&\quad -\, \frac{{{e_3}}}{{443520{{\left( {\sqrt{1 - {e_3}^2} + 1} \right) }^3}}}\left\{ {5544{e_3}^9\left[ { - 6\sin (10{f_3} + 2{\omega _3}) - 5( - 84\sin 2{f_3} + 24} \right. } \right. \\&\quad \times \,\sin 4{f_3} + 26\sin 6{f_3} + 9\sin 8{f_3} - 168{f_3})\cos 2{\omega _3} - 15(28\cos 2{f_3} + 20\cos 4{f_3} \\&\quad \left. { +\, 10\cos 6{f_3} + 3\cos 8{f_3})\sin 2{\omega _3}} \right] + 48{e_3}^8\left( {38115\sqrt{1 - {e_3}^2} \sin ({f_3} - 2{\omega _3}) - 9} \right. \\&\quad \times \,\sqrt{1 - {e_3}^2} \left[ {\left( { - 1155\sin {f_3} - 1540\sin 3{f_3} + 154\sin 5{f_3} + 715\sin 7{f_3} + 385} \right. } \right. \\&\quad \left. { \times \,\sin 9{f_3} + 70\sin 11{f_3}} \right) \cos 2{\omega _3} + 5\left( { - 231\cos {f_3} + 462\cos 3{f_3} + 308\cos 5{f_3}} \right. \\&\quad \left. {\left. { + \,187\cos 7{f_3} + 77\cos 9{f_3} + 14\cos 11{f_3}} \right) \sin 2{\omega _3}} \right] - 1280\left( {19+7\cos 2{f_3}} \right. \\&\quad \left. { +\, 21\cos 4{f_3}} \right) {\cos ^7}{f_3}\sin 2{\omega _3} + 112{\sin ^3}{f_3}\left( {2229\cos 2{f_3} + 750\cos 4{f_3}} \right. \\&\quad \left. {\left. { +\, 155\cos 6{f_3} + 15\cos 8{f_3} + 2131} \right) \cos 2{\omega _3}} \right) - 693{e_3}^7\left[ {3\left( {40{f_3}\left( {57\sqrt{1 - {e_3}^2} } \right. } \right. } \right. \\&\quad \left. { +\, 335} \right) \cos 2{\omega _3} + \sqrt{1 - {e_3}^2} (48\sin (10{f_3} + 2{\omega _3}) + 5(48\sin 2{f_3} - 168\sin 4{f_3}\\&\quad -\, 32\sin 6{f_3} + 27\sin 8{f_3})\cos 2{\omega _3} + 15( - 16\cos 2{f_3} - 20\cos 4{f_3} + 9\cos 8{f_3}) \\&\quad \left. { \times \,\sin 2{\omega _3})} \right) - 335\left( { - 48\sin (2{f_3} - 2{\omega _3}) + 30\sin (4{f_3} + 2{\omega _3}) + 16\sin (6{f_3} + 2{\omega _3})} \right. \\&\quad \left. {\left. { +\, 3\sin (8{f_3} + 2{\omega _3}) - 6\sin (4{f_3} - 2{\omega _3})} \right) } \right] + 88{e_3}^6\left[ {21\sqrt{1 - {e_3}^2} \left( {8{{\sin }^3}{f_3}} \right. } \right. \\&\quad \times \,(1059\cos 2{f_3} + 480\cos 4{f_3} + 85\cos 6{f_3} + 536)\cos 2{\omega _3} - 160{\cos ^5}{f_3} \\&\quad \left. { \times \,( -\, 40\cos 2{f_3} + 17\cos 4{f_3} + 33)\sin 2{\omega _3}} \right) - 160( - 2500\cos 2{f_3} + 77\cos 4{f_3} \\&\quad +\, 1077){\cos ^5}{f_3}\sin 2{\omega _3} - 8{\sin ^3}{f_3}\left( {78681\cos 2{f_3} + 9420\cos 4{f_3} - 385} \right. \\ \end{aligned} \end{aligned}$$
$$\begin{aligned} \begin{aligned}&\quad \left. {\left. { \times \,\cos 6{f_3} + 118924} \right) \cos 2{\omega _3}} \right] + 270270\left( {\sqrt{1 - {e_3}^2} + 1} \right) {e_3}^5\left[ {48\sin (2{f_3} - 2{\omega _3})} \right. \\&\quad -\, 30\sin (4{f_3} + 2{\omega _3}) - 16\sin (6{f_3} + 2{\omega _3}) - 3\sin (8{f_3} + 2{\omega _3}) + 6\sin (4{f_3} - 2{\omega _3}) \\&\quad \left. { +\, 120{f_3}\cos 2{\omega _3}} \right] + 6336{e_3}^4\left\{ {2730\sin ({f_3} + 2{\omega _3}) - 910\sin (3{f_3} + 2{\omega _3}) - 861} \right. \\&\quad \times \, \sin (5{f_3} + 2{\omega _3}) - 225\sin (7{f_3} + 2{\omega _3}) + 525\sin (3{f_3} - 2{\omega _3})+15\left[ {\sqrt{1 - {e_3}^2} } \right. \\&\quad \times \,\left( {210\sin ({f_3} + 2{\omega _3}) - 70\sin (3{f_3} + 2{\omega _3}) - 63\sin (5{f_3} + 2{\omega _3}) - 15} \right. \\&\quad \left. {\left. {\left. { \times \, \sin (7{f_3} + 2{\omega _3}) + 35\sin (3{f_3} - 2{\omega _3})} \right) + 7\left( {45\sqrt{1 - {e_3}^2} + 41} \right) \sin ({f_3} - 2{\omega _3})} \right] } \right\} \\&\quad +\, 36960{e_3}^3\left\{ { - 12\sin (2{f_3} - 2{\omega _3}) - 39\sin (4{f_3} + 2{\omega _3}) + 4\sin (6{f_3} + 2{\omega _3})} \right. \\&\quad +\,3\left( {\sqrt{1 - {e_3}^2} \left[ {4\sin (6{f_3} + 2{\omega _3}) - 3\left( {4\sin (2{f_3} - 2{\omega _3}) + \sin (4{f_3} + 2{\omega _3})} \right) } \right] } \right. \\&\quad \left. {\left. { +\, 4\left( {3\sqrt{1 - {e_3}^2} + 13} \right) {f_3}\cos 2{\omega _3}} \right) } \right\} + 88704{e_3}^2\left[ {3\sqrt{1 - {e_3}^2} \left( {45\sin ({f_3} + 2{\omega _3})} \right. } \right. \\&\quad \left. { -\, 15\sin (3{f_3} + 2{\omega _3}) + \sin (5{f_3} + 2{\omega _3})} \right) + 5\left( {5 - 3\sqrt{1 - {e_3}^2} } \right) \sin ({f_3} - 2{\omega _3}) \\&\quad \left. { -\, 5\left( { - 63\sin ({f_3} + 2{\omega _3}) + 21\sin (3{f_3} + 2{\omega _3}) + \sin (5{f_3} + 2{\omega _3})} \right) } \right] \\&\quad +\, 1995840\left( {\sqrt{1 - {e_3}^2} + 1} \right) {e_3}\left[ {\sin (4{f_3} + 2{\omega _3}) - 4{f_3}\cos 2{\omega _3}} \right] \\&\quad \left. { +\, 10644480\left( {\sqrt{1 - {e_3}^2} + 1} \right) \left[ {\sin (3{f_3} + 2{\omega _3}) - 3\sin ({f_3} + 2{\omega _3})} \right] } \right\} \\ B_3^{**}&= \frac{3}{{16}}\left( {2{e_3}^2 + 3} \right) {M_3} - \frac{1}{{64}}\left\{ {{e_3}^2\left[ { - 6\sin (4{f_3} + 4{\omega _3}) - 9\sin (2{f_3} + 4{\omega _3}) + 12\sin 2f} \right. } \right. \\&\quad \left. { -\, \sin (6{f_3} + 4{\omega _3}) + 24{f_3}_3} \right] - 6{e_3}\left[ {3\sin (3{f_3} + 4{\omega _3}) + \sin (5{f_3} + 4{\omega _3})} \right. \\&\quad \left. {\left. { -\, 14\sin {f_3}} \right] - 9\sin (4{f_3} + 4{\omega _3}) + 36{f_3}} \right\} \\ C_3^{**}&= - \frac{1}{8}\left\{ {{e_3}^2\left[ { - 6\cos (4{f_3} + 4{\omega _3}) - 9\cos (2{f_3} + 4{\omega _3}) - \cos (6{f_3} + 4{\omega _3}) - 6\cos 2{f_3}} \right] } \right. \\&\quad \left. { - \,6{e_3}\left[ {3\cos (3{f_3} + 4{\omega _3}) + \cos (5{f_3} + 4{\omega _3}) + 4\cos {f_3}} \right] - 9\cos (4{f_3} + 4{\omega _3})} \right\} \end{aligned} \end{aligned}$$