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