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