-1/2 a^{c0,v0}_{a0,a1} b^{c3,a2}_{c1,c2} c^{c4}_{v0} gamma1^{a1}_{a2} a+(c1) a+(c2) a+(a0) a-(c4) a-(c3) a-(c0)
+1/2 a^{c0,v0}_{a0,a1} b^{c2,a2}_{c1,c3} c^{c3}_{v0} a+(c1) a+(a0) a+(a1) a-(a2) a-(c2) a-(c0)
+a^{c0,v0}_{a0,a1} b^{c2,a2}_{c1,c3} c^{c3}_{v0} gamma1^{a1}_{a2} a+(c1) a+(a0) a-(c2) a-(c0)
-a^{c0,v0}_{a0,a1} b^{c2,a2}_{c1,c3} c^{c3}_{v1} gamma1^{a1}_{a2} a+(c1) a+(a0) a+(v1) a-(v0) a-(c2) a-(c0)