1/2 a^{v0}_{a0} b^{a1,a2}_{c0,c3} c^{c2,c3}_{c1,v0} a+(c0) a+(c1) a+(a0) a-(a2) a-(a1) a-(c2)
+1/4 a^{v0}_{a0} b^{a1,a2}_{c1,c2} c^{c1,c2}_{c0,v0} a+(c0) a+(a0) a-(a2) a-(a1)
-1/4 a^{v0}_{a0} b^{a1,a2}_{c1,c2} c^{c1,c2}_{c0,v1} a+(c0) a+(a0) a+(v1) a-(v0) a-(a2) a-(a1)
+1/4 a^{v0}_{a1} b^{a0,a2}_{c0,c1} c^{c3,c4}_{c2,v0} gamma1^{a1}_{a2} a+(c0) a+(c1) a+(c2) a-(a0) a-(c4) a-(c3)
+a^{v0}_{a1} b^{a0,a2}_{c0,c3} c^{c2,c3}_{c1,v0} gamma1^{a1}_{a2} a+(c0) a+(c1) a-(a0) a-(c2)
-a^{v0}_{a1} b^{a0,a2}_{c0,c3} c^{c2,c3}_{c1,v1} gamma1^{a1}_{a2} a+(c0) a+(c1) a+(v1) a-(v0) a-(a0) a-(c2)
+1/2 a^{v0}_{a1} b^{a0,a2}_{c1,c2} c^{c1,c2}_{c0,v0} gamma1^{a1}_{a2} a+(c0) a-(a0)
-1/2 a^{v0}_{a1} b^{a0,a2}_{c1,c2} c^{c1,c2}_{c0,v1} gamma1^{a1}_{a2} a+(c0) a+(v1) a-(v0) a-(a0)