a^{v0,v1}_{a0,a1} b^{c1,a2}_{c0,v1} c^{a3}_{c2} gamma1^{a1}_{a3} gamma1^{a0}_{a2} a+(c0) a+(c2) a-(v0) a-(c1)
+1/2 a^{v0,v1}_{a0,a1} b^{c1,a2}_{c0,v1} c^{a3}_{c2} lambda2^{a0,a1}_{a2,a3} a+(c0) a+(c2) a-(v0) a-(c1)
-1/2 a^{v0,v1}_{a0,a1} b^{c1,a2}_{c0,v2} c^{a3}_{c2} gamma1^{a1}_{a3} gamma1^{a0}_{a2} a+(c0) a+(c2) a+(v2) a-(v1) a-(v0) a-(c1)
-1/4 a^{v0,v1}_{a0,a1} b^{c1,a2}_{c0,v2} c^{a3}_{c2} lambda2^{a0,a1}_{a2,a3} a+(c0) a+(c2) a+(v2) a-(v1) a-(v0) a-(c1)
-a^{v0,v1}_{a0,a2} b^{c1,a1}_{c0,v1} c^{a3}_{c2} gamma1^{a2}_{a3} a+(c0) a+(c2) a+(a0) a-(v0) a-(a1) a-(c1)
+a^{v0,v1}_{a0,a2} b^{c1,a3}_{c0,v1} c^{a1}_{c2} gamma1^{a2}_{a3} a+(c0) a+(c2) a+(a0) a-(v0) a-(a1) a-(c1)