-a^{c0,a1}_{a0,v0} b^{a3,v1}_{c1,a2} c^{c3}_{c2} eta1^{a2}_{a1} gamma1^{a0}_{a3} a+(c1) a+(c2) a+(v0) a-(v1) a-(c3) a-(c0)
-a^{c0,a1}_{a0,v0} b^{a3,v1}_{c1,a2} c^{c3}_{c2} lambda2^{a0,a2}_{a1,a3} a+(c1) a+(c2) a+(v0) a-(v1) a-(c3) a-(c0)
+a^{c0,a1}_{a0,v0} b^{a3,v1}_{c2,a2} c^{c2}_{c1} eta1^{a2}_{a1} gamma1^{a0}_{a3} a+(c1) a+(v0) a-(v1) a-(c0)
+a^{c0,a1}_{a0,v0} b^{a3,v1}_{c2,a2} c^{c2}_{c1} lambda2^{a0,a2}_{a1,a3} a+(c1) a+(v0) a-(v1) a-(c0)
+a^{c0,a2}_{a0,v0} b^{a1,v1}_{c2,a3} c^{c2}_{c1} eta1^{a3}_{a2} a+(c1) a+(a0) a+(v0) a-(v1) a-(a1) a-(c0)
-a^{c0,a0}_{a2,v0} b^{a3,v1}_{c2,a1} c^{c2}_{c1} gamma1^{a2}_{a3} a+(c1) a+(a1) a+(v0) a-(v1) a-(a0) a-(c0)