1/2 a^{a0,a1}_{a2,a3} b^{a4}_{v0} c^{a5}_{v1} gamma1^{a3}_{a5} gamma1^{a2}_{a4} a+(v0) a+(v1) a-(a1) a-(a0)
+1/4 a^{a0,a1}_{a2,a3} b^{a4}_{v0} c^{a5}_{v1} lambda2^{a2,a3}_{a4,a5} a+(v0) a+(v1) a-(a1) a-(a0)
-1/2 a^{a0,a4}_{a2,a3} b^{a1}_{v0} c^{a5}_{v1} lambda2^{a2,a3}_{a4,a5} a+(v0) a+(v1) a-(a1) a-(a0)
+1/2 a^{a0,a4}_{a2,a3} b^{a5}_{v0} c^{a1}_{v1} lambda2^{a2,a3}_{a4,a5} a+(v0) a+(v1) a-(a1) a-(a0)