1/2 a^{a3}_{a0,a1,a2} b^{a5,v1}_{a4,v0} eta1^{a4}_{a3} gamma1^{a2}_{a5} a+(a0) a+(a1) a+(v0) a-(v1)
+1/2 a^{a3}_{a0,a1,a2} b^{a5,v1}_{a4,v0} lambda2^{a2,a4}_{a3,a5} a+(a0) a+(a1) a+(v0) a-(v1)
+1/6 a^{a4}_{a0,a1,a2} b^{a3,v1}_{a5,v0} eta1^{a5}_{a4} a+(a0) a+(a1) a+(a2) a+(v0) a-(v1) a-(a3)
-1/2 a^{a2}_{a0,a1,a4} b^{a5,v1}_{a3,v0} gamma1^{a4}_{a5} a+(a0) a+(a1) a+(a3) a+(v0) a-(v1) a-(a2)
+1/2 a^{a4}_{a0,a2,a3} b^{a5,v1}_{a1,v0} lambda2^{a2,a3}_{a4,a5} a+(a0) a+(a1) a+(v0) a-(v1)