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