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