-a^{v1}_{v0} b^{a1,v2}_{c0,a0} c^{c2,a3}_{c1,a2} eta1^{a2}_{a1} gamma1^{a0}_{a3} a+(c0) a+(c1) a+(v0) a-(v2) a-(v1) a-(c2)
-a^{v1}_{v0} b^{a1,v2}_{c0,a0} c^{c2,a3}_{c1,a2} lambda2^{a0,a2}_{a1,a3} a+(c0) a+(c1) a+(v0) a-(v2) a-(v1) a-(c2)
-a^{v1}_{v0} b^{a1,v2}_{c1,a0} c^{c1,a3}_{c0,a2} eta1^{a2}_{a1} gamma1^{a0}_{a3} a+(c0) a+(v0) a-(v2) a-(v1)
-a^{v1}_{v0} b^{a1,v2}_{c1,a0} c^{c1,a3}_{c0,a2} lambda2^{a0,a2}_{a1,a3} a+(c0) a+(v0) a-(v2) a-(v1)
+a^{v1}_{v0} b^{a2,v2}_{c1,a0} c^{c1,a1}_{c0,a3} eta1^{a3}_{a2} a+(c0) a+(a0) a+(v0) a-(v2) a-(v1) a-(a1)
-a^{v1}_{v0} b^{a0,v2}_{c1,a2} c^{c1,a3}_{c0,a1} gamma1^{a2}_{a3} a+(c0) a+(a1) a+(v0) a-(v2) a-(v1) a-(a0)