-a^{a0}_{v0} b^{v1}_{a1} c^{a3,v3}_{a2,v2} eta1^{a2}_{a0} gamma1^{a1}_{a3} a+(v0) a+(v2) a-(v3) a-(v1)
-a^{a0}_{v0} b^{v1}_{a1} c^{a3,v3}_{a2,v2} lambda2^{a1,a2}_{a0,a3} a+(v0) a+(v2) a-(v3) a-(v1)
-a^{a0}_{v0} b^{v2}_{a1} c^{a3,v1}_{a2,v2} eta1^{a2}_{a0} gamma1^{a1}_{a3} a+(v0) a-(v1)
-a^{a0}_{v0} b^{v2}_{a1} c^{a3,v1}_{a2,v2} lambda2^{a1,a2}_{a0,a3} a+(v0) a-(v1)
+a^{a0}_{v0} b^{v2}_{a2} c^{a3,v1}_{a1,v2} gamma1^{a2}_{a3} a+(a1) a+(v0) a-(v1) a-(a0)
-a^{a2}_{v0} b^{v2}_{a0} c^{a1,v1}_{a3,v2} eta1^{a3}_{a2} a+(a0) a+(v0) a-(v1) a-(a1)
+a^{a2}_{v0} b^{v2}_{a3} c^{a1,v1}_{a0,v2} eta1^{a3}_{a2} a+(a0) a+(v0) a-(v1) a-(a1)