-1/4 a^{c0,c1}_{a0,a1} b^{a2,a3}_{c2,c3} c^{v0}_{a4} eta1^{a4}_{a3} gamma1^{a1}_{a2} a+(c2) a+(c3) a+(a0) a-(v0) a-(c1) a-(c0)
+1/8 a^{c0,c1}_{a0,a1} b^{a2,a3}_{c2,c3} c^{v0}_{a4} lambda2^{a1,a4}_{a2,a3} a+(c2) a+(c3) a+(a0) a-(v0) a-(c1) a-(c0)
+1/8 a^{c0,c1}_{a1,a2} b^{a3,a4}_{c2,c3} c^{v0}_{a0} gamma1^{a2}_{a4} gamma1^{a1}_{a3} a+(c2) a+(c3) a+(a0) a-(v0) a-(c1) a-(c0)
+1/16 a^{c0,c1}_{a1,a2} b^{a3,a4}_{c2,c3} c^{v0}_{a0} lambda2^{a1,a2}_{a3,a4} a+(c2) a+(c3) a+(a0) a-(v0) a-(c1) a-(c0)