-a^{c1,a1}_{c0,a0} b^{a3,v0}_{c2,a2} c^{v1}_{a4} eta1^{a4}_{a3} eta1^{a2}_{a1} a+(c0) a+(c2) a+(a0) a-(v1) a-(v0) a-(c1)
-a^{c1,a1}_{c0,a0} b^{a3,v0}_{c2,a2} c^{v1}_{a4} lambda2^{a2,a4}_{a1,a3} a+(c0) a+(c2) a+(a0) a-(v1) a-(v0) a-(c1)
+a^{c1,a2}_{c0,a1} b^{a3,v0}_{c2,a0} c^{v1}_{a4} eta1^{a4}_{a2} gamma1^{a1}_{a3} a+(c0) a+(c2) a+(a0) a-(v1) a-(v0) a-(c1)
+a^{c1,a2}_{c0,a1} b^{a3,v0}_{c2,a0} c^{v1}_{a4} lambda2^{a1,a4}_{a2,a3} a+(c0) a+(c2) a+(a0) a-(v1) a-(v0) a-(c1)
-a^{c1,a2}_{c0,a1} b^{a4,v0}_{c2,a3} c^{v1}_{a0} eta1^{a3}_{a2} gamma1^{a1}_{a4} a+(c0) a+(c2) a+(a0) a-(v1) a-(v0) a-(c1)
-a^{c1,a2}_{c0,a1} b^{a4,v0}_{c2,a3} c^{v1}_{a0} lambda2^{a1,a3}_{a2,a4} a+(c0) a+(c2) a+(a0) a-(v1) a-(v0) a-(c1)