-1/2 a^{a3}_{a0} b^{a4,v0}_{a1,a2} c^{c0,v1}_{a5,a6} eta1^{a6}_{a4} eta1^{a5}_{a3} a+(a0) a+(a1) a+(a2) a-(v1) a-(v0) a-(c0)
-1/4 a^{a3}_{a0} b^{a4,v0}_{a1,a2} c^{c0,v1}_{a5,a6} lambda2^{a5,a6}_{a3,a4} a+(a0) a+(a1) a+(a2) a-(v1) a-(v0) a-(c0)
+a^{a3}_{a0} b^{a5,v0}_{a1,a4} c^{c0,v1}_{a2,a6} eta1^{a6}_{a5} eta1^{a4}_{a3} a+(a0) a+(a1) a+(a2) a-(v1) a-(v0) a-(c0)
+a^{a3}_{a0} b^{a5,v0}_{a1,a4} c^{c0,v1}_{a2,a6} lambda2^{a4,a6}_{a3,a5} a+(a0) a+(a1) a+(a2) a-(v1) a-(v0) a-(c0)
-1/4 a^{a3}_{a0} b^{a6,v0}_{a4,a5} c^{c0,v1}_{a1,a2} lambda2^{a4,a5}_{a3,a6} a+(a0) a+(a1) a+(a2) a-(v1) a-(v0) a-(c0)
+1/2 a^{a4}_{a3} b^{a5,v0}_{a0,a1} c^{c0,v1}_{a2,a6} eta1^{a6}_{a4} gamma1^{a3}_{a5} a+(a0) a+(a1) a+(a2) a-(v1) a-(v0) a-(c0)
+1/2 a^{a4}_{a3} b^{a5,v0}_{a0,a1} c^{c0,v1}_{a2,a6} lambda2^{a3,a6}_{a4,a5} a+(a0) a+(a1) a+(a2) a-(v1) a-(v0) a-(c0)
+1/2 a^{a4}_{a3} b^{a6,v0}_{a0,a5} c^{c0,v1}_{a1,a2} eta1^{a5}_{a4} gamma1^{a3}_{a6} a+(a0) a+(a1) a+(a2) a-(v1) a-(v0) a-(c0)
+1/2 a^{a4}_{a3} b^{a6,v0}_{a0,a5} c^{c0,v1}_{a1,a2} lambda2^{a3,a5}_{a4,a6} a+(a0) a+(a1) a+(a2) a-(v1) a-(v0) a-(c0)