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