1/8 a^{c1,c2}_{c0,a0} b^{v0,v1}_{c3,a3} c^{c3,a4}_{a1,a2} gamma1^{a3}_{a4} a+(c0) a+(a0) a+(a1) a+(a2) a-(v1) a-(v0) a-(c2) a-(c1)
-1/8 a^{c1,c2}_{c0,a3} b^{v0,v1}_{c3,a0} c^{c3,a4}_{a1,a2} gamma1^{a3}_{a4} a+(c0) a+(a0) a+(a1) a+(a2) a-(v1) a-(v0) a-(c2) a-(c1)
-1/8 a^{c0,c1}_{c3,a0} b^{v0,v1}_{c2,a3} c^{c3,a4}_{a1,a2} gamma1^{a3}_{a4} a+(c2) a+(a0) a+(a1) a+(a2) a-(v1) a-(v0) a-(c1) a-(c0)
+1/8 a^{c0,c1}_{c3,a3} b^{v0,v1}_{c2,a0} c^{c3,a4}_{a1,a2} gamma1^{a3}_{a4} a+(c2) a+(a0) a+(a1) a+(a2) a-(v1) a-(v0) a-(c1) a-(c0)