1/4 a^{a0}_{c0} b^{a1,a2}_{a3,a4} c^{a5,a6}_{c1,v0} gamma1^{a4}_{a6} gamma1^{a3}_{a5} a+(c0) a+(c1) a+(v0) a-(a2) a-(a1) a-(a0)
+1/8 a^{a0}_{c0} b^{a1,a2}_{a3,a4} c^{a5,a6}_{c1,v0} lambda2^{a3,a4}_{a5,a6} a+(c0) a+(c1) a+(v0) a-(a2) a-(a1) a-(a0)
-1/2 a^{a0}_{c0} b^{a1,a5}_{a3,a4} c^{a2,a6}_{c1,v0} lambda2^{a3,a4}_{a5,a6} a+(c0) a+(c1) a+(v0) a-(a2) a-(a1) a-(a0)
+1/2 a^{a3}_{c0} b^{a0,a1}_{a4,a5} c^{a2,a6}_{c1,v0} eta1^{a4}_{a3} gamma1^{a5}_{a6} a+(c0) a+(c1) a+(v0) a-(a2) a-(a1) a-(a0)
-1/4 a^{a3}_{c0} b^{a0,a1}_{a4,a5} c^{a2,a6}_{c1,v0} lambda2^{a4,a5}_{a3,a6} a+(c0) a+(c1) a+(v0) a-(a2) a-(a1) a-(a0)
-1/4 a^{a3}_{c0} b^{a0,a6}_{a4,a5} c^{a1,a2}_{c1,v0} lambda2^{a4,a5}_{a3,a6} a+(c0) a+(c1) a+(v0) a-(a2) a-(a1) a-(a0)