1/4 a^{a1,a2,a4}_{a0} b^{a3}_{a5,v0,v1} eta1^{a5}_{a4} a+(a0) a+(v0) a+(v1) a-(a3) a-(a2) a-(a1)
+1/4 a^{a0,a1,a3}_{a2} b^{a5}_{a4,v0,v1} eta1^{a4}_{a3} gamma1^{a2}_{a5} a+(v0) a+(v1) a-(a1) a-(a0)
+1/4 a^{a0,a1,a3}_{a2} b^{a5}_{a4,v0,v1} lambda2^{a2,a4}_{a3,a5} a+(v0) a+(v1) a-(a1) a-(a0)
+1/4 a^{a0,a3,a4}_{a2} b^{a1}_{a5,v0,v1} lambda2^{a2,a5}_{a3,a4} a+(v0) a+(v1) a-(a1) a-(a0)
-1/12 a^{a0,a1,a2}_{a4} b^{a5}_{a3,v0,v1} gamma1^{a4}_{a5} a+(a3) a+(v0) a+(v1) a-(a2) a-(a1) a-(a0)