1/4 a^{v0,v1}_{a0,a1} b^{c0,c1}_{a2,v0} c^{a3}_{v1} a+(a0) a+(a1) a+(a2) a-(a3) a-(c1) a-(c0)
+1/4 a^{v0,v1}_{a0,a1} b^{c0,c1}_{a2,v0} c^{a3}_{v1} gamma1^{a2}_{a3} a+(a0) a+(a1) a-(c1) a-(c0)
-1/4 a^{v0,v2}_{a0,a1} b^{c0,c1}_{a2,v1} c^{a3}_{v2} gamma1^{a2}_{a3} a+(a0) a+(a1) a+(v1) a-(v0) a-(c1) a-(c0)
+1/4 a^{v0,v2}_{a0,a1} b^{c0,c1}_{a2,v2} c^{a3}_{v1} gamma1^{a2}_{a3} a+(a0) a+(a1) a+(v1) a-(v0) a-(c1) a-(c0)
-1/2 a^{v0,v1}_{a0,a2} b^{c0,c1}_{a1,v0} c^{a3}_{v1} gamma1^{a2}_{a3} a+(a0) a+(a1) a-(c1) a-(c0)
+1/2 a^{v0,v2}_{a0,a2} b^{c0,c1}_{a1,v1} c^{a3}_{v2} gamma1^{a2}_{a3} a+(a0) a+(a1) a+(v1) a-(v0) a-(c1) a-(c0)
-1/2 a^{v0,v2}_{a0,a2} b^{c0,c1}_{a1,v2} c^{a3}_{v1} gamma1^{a2}_{a3} a+(a0) a+(a1) a+(v1) a-(v0) a-(c1) a-(c0)