1/4 a^{v0,v1}_{c0,c1} b^{c3,c4}_{c2,a0} c^{a1}_{v1} gamma1^{a0}_{a1} a+(c0) a+(c1) a+(c2) a-(v0) a-(c4) a-(c3)
-a^{v0,v1}_{c0,c3} b^{c2,c3}_{c1,a0} c^{a1}_{v1} a+(c0) a+(c1) a+(a0) a-(v0) a-(a1) a-(c2)
+a^{v0,v1}_{c0,c3} b^{c2,c3}_{c1,a0} c^{a1}_{v1} gamma1^{a0}_{a1} a+(c0) a+(c1) a-(v0) a-(c2)
-1/2 a^{v0,v1}_{c0,c3} b^{c2,c3}_{c1,a0} c^{a1}_{v2} gamma1^{a0}_{a1} a+(c0) a+(c1) a+(v2) a-(v1) a-(v0) a-(c2)
-1/2 a^{v0,v1}_{c1,c2} b^{c1,c2}_{c0,a0} c^{a1}_{v1} a+(c0) a+(a0) a-(v0) a-(a1)
+1/2 a^{v0,v1}_{c1,c2} b^{c1,c2}_{c0,a0} c^{a1}_{v1} gamma1^{a0}_{a1} a+(c0) a-(v0)
+1/4 a^{v0,v1}_{c1,c2} b^{c1,c2}_{c0,a0} c^{a1}_{v2} a+(c0) a+(a0) a+(v2) a-(v1) a-(v0) a-(a1)
-1/4 a^{v0,v1}_{c1,c2} b^{c1,c2}_{c0,a0} c^{a1}_{v2} gamma1^{a0}_{a1} a+(c0) a+(v2) a-(v1) a-(v0)