Times[Rational[1, 8], Plus[Times[24, Power[y, 2], Power[z, 2], Plus[Times[15, c[4, 2]], Times[-1, j[4]]]], Times[8, Power[z, 4], j[4]], Times[3, Power[x, 4], Plus[Times[20, c[4, 2]], Times[-280, c[4, 4]], j[4]]], Times[Power[y, 4], Plus[Times[-60, c[4, 2]], Times[-840, c[4, 4]], Times[3, j[4]]]], Times[-80, y, Power[z, 3], s[4, 1]], Times[-6, Power[x, 2], Plus[Times[4, Power[z, 2], Plus[Times[15, c[4, 2]], j[4]]], Times[-1, Power[y, 2], Plus[Times[840, c[4, 4]], j[4]]], Times[-10, y, z, Plus[s[4, 1], Times[-42, s[4, 3]]]]]], Times[60, Power[y, 3], z, Plus[s[4, 1], Times[14, s[4, 3]]]], Times[60, Power[x, 3], Plus[Times[z, Plus[c[4, 1], Times[-14, c[4, 3]]]], Times[2, y, Plus[s[4, 2], Times[-28, s[4, 4]]]]]], Times[20, x, Plus[Times[-4, Power[z, 3], c[4, 1]], Times[3, Power[y, 2], z, Plus[c[4, 1], Times[42, c[4, 3]]]], Times[-36, y, Power[z, 2], s[4, 2]], Times[6, Power[y, 3], Plus[s[4, 2], Times[28, s[4, 4]]]]]]]]