-a^{c1,a0}_{c0,a1} b^{c3,v1}_{c2,v0} c^{a2}_{v1} gamma1^{a1}_{a2} a+(c0) a+(c2) a+(v0) a-(a0) a-(c3) a-(c1)
-a^{c0,a1}_{c2,a0} b^{c2,v1}_{c1,v0} c^{a2}_{v1} a+(c1) a+(a0) a+(v0) a-(a2) a-(a1) a-(c0)
+a^{c0,a0}_{c2,a1} b^{c2,v1}_{c1,v0} c^{a2}_{v1} gamma1^{a1}_{a2} a+(c1) a+(v0) a-(a0) a-(c0)
-a^{c0,a0}_{c2,a1} b^{c2,v1}_{c1,v0} c^{a2}_{v2} gamma1^{a1}_{a2} a+(c1) a+(v0) a+(v2) a-(v1) a-(a0) a-(c0)