-a^{v0}_{a0} b^{v2}_{a2} c^{a3,v1}_{a1,v2} gamma1^{a2}_{a3} a+(a0) a+(a1) a-(v1) a-(v0)
+a^{v2}_{a0} b^{v0}_{a2} c^{a3,v1}_{a1,v2} gamma1^{a2}_{a3} a+(a0) a+(a1) a-(v1) a-(v0)
+a^{v0}_{a2} b^{v2}_{a0} c^{a3,v1}_{a1,v2} gamma1^{a2}_{a3} a+(a0) a+(a1) a-(v1) a-(v0)
-a^{v2}_{a2} b^{v0}_{a0} c^{a3,v1}_{a1,v2} gamma1^{a2}_{a3} a+(a0) a+(a1) a-(v1) a-(v0)