-1/2 a^{c0,v0}_{a0,a1} b^{c2,v1}_{c1,v0} c^{a2}_{v1} a+(c1) a+(a0) a+(a1) a-(a2) a-(c2) a-(c0)
-a^{c0,v0}_{a0,a1} b^{c2,v1}_{c1,v0} c^{a2}_{v1} gamma1^{a1}_{a2} a+(c1) a+(a0) a-(c2) a-(c0)
+a^{c0,v0}_{a0,a1} b^{c2,v2}_{c1,v1} c^{a2}_{v2} gamma1^{a1}_{a2} a+(c1) a+(a0) a+(v1) a-(v0) a-(c2) a-(c0)
-a^{c0,v2}_{a0,a1} b^{c2,v1}_{c1,v0} c^{a2}_{v2} gamma1^{a1}_{a2} a+(c1) a+(a0) a+(v0) a-(v1) a-(c2) a-(c0)
+a^{c0,v2}_{a0,a1} b^{c2,v0}_{c1,v2} c^{a2}_{v1} gamma1^{a1}_{a2} a+(c1) a+(a0) a+(v1) a-(v0) a-(c2) a-(c0)