-1/2 a^{c2,a0}_{c0,c1} b^{c4,v0}_{c3,a1} c^{a2}_{v0} gamma1^{a1}_{a2} a+(c0) a+(c1) a+(c3) a-(a0) a-(c4) a-(c2)
-1/2 a^{c2,a1}_{c0,c1} b^{c4,v0}_{c3,a2} c^{a0}_{v0} eta1^{a2}_{a1} a+(c0) a+(c1) a+(c3) a-(a0) a-(c4) a-(c2)
-a^{c1,a0}_{c0,c3} b^{c3,v0}_{c2,a1} c^{a2}_{v0} a+(c0) a+(c2) a+(a1) a-(a2) a-(a0) a-(c1)
-a^{c1,a0}_{c0,c3} b^{c3,v0}_{c2,a1} c^{a2}_{v0} gamma1^{a1}_{a2} a+(c0) a+(c2) a-(a0) a-(c1)
+a^{c1,a0}_{c0,c3} b^{c3,v0}_{c2,a1} c^{a2}_{v1} gamma1^{a1}_{a2} a+(c0) a+(c2) a+(v1) a-(v0) a-(a0) a-(c1)
-a^{c1,a1}_{c0,c3} b^{c3,v0}_{c2,a2} c^{a0}_{v0} eta1^{a2}_{a1} a+(c0) a+(c2) a-(a0) a-(c1)
+a^{c1,a1}_{c0,c3} b^{c3,v0}_{c2,a2} c^{a0}_{v1} eta1^{a2}_{a1} a+(c0) a+(c2) a+(v1) a-(v0) a-(a0) a-(c1)