-1/2 a^{v0}_{c0,a0,a1} b^{c2,a2}_{c1,v0} a+(c0) a+(c1) a+(a0) a+(a1) a-(a2) a-(c2)
-a^{v0}_{c0,a0,a1} b^{c2,a2}_{c1,v0} gamma1^{a1}_{a2} a+(c0) a+(c1) a+(a0) a-(c2)
+a^{v0}_{c0,a0,a1} b^{c2,a2}_{c1,v1} gamma1^{a1}_{a2} a+(c0) a+(c1) a+(a0) a+(v1) a-(v0) a-(c2)
-1/2 a^{v0}_{c1,a0,a1} b^{c1,a2}_{c0,v0} a+(c0) a+(a0) a+(a1) a-(a2)
-a^{v0}_{c1,a0,a1} b^{c1,a2}_{c0,v0} gamma1^{a1}_{a2} a+(c0) a+(a0)
+1/2 a^{v0}_{c1,a0,a1} b^{c1,a2}_{c0,v1} a+(c0) a+(a0) a+(a1) a+(v1) a-(v0) a-(a2)
+a^{v0}_{c1,a0,a1} b^{c1,a2}_{c0,v1} gamma1^{a1}_{a2} a+(c0) a+(a0) a+(v1) a-(v0)