a^{a1,v2}_{a0,v0} b^{c0,a2}_{c1,v1} c^{c1}_{v2} a+(a0) a+(v0) a+(v1) a-(a2) a-(a1) a-(c0)
-a^{a1,v2}_{a0,v0} b^{c0,a2}_{c1,v2} c^{c1}_{v1} a+(a0) a+(v0) a+(v1) a-(a2) a-(a1) a-(c0)
-a^{a0,v1}_{a1,v0} b^{c0,a2}_{c1,v2} c^{c1}_{v3} gamma1^{a1}_{a2} a+(v0) a+(v2) a+(v3) a-(v1) a-(a0) a-(c0)
-a^{a0,v2}_{a1,v0} b^{c1,a2}_{c0,v1} c^{c2}_{v2} gamma1^{a1}_{a2} a+(c0) a+(v0) a+(v1) a-(a0) a-(c2) a-(c1)
+a^{a0,v2}_{a1,v0} b^{c1,a2}_{c0,v2} c^{c2}_{v1} gamma1^{a1}_{a2} a+(c0) a+(v0) a+(v1) a-(a0) a-(c2) a-(c1)
+a^{a0,v2}_{a1,v0} b^{c0,a2}_{c1,v1} c^{c1}_{v2} gamma1^{a1}_{a2} a+(v0) a+(v1) a-(a0) a-(c0)
-a^{a0,v2}_{a1,v0} b^{c0,a2}_{c1,v2} c^{c1}_{v1} gamma1^{a1}_{a2} a+(v0) a+(v1) a-(a0) a-(c0)