1/4 a^{c1}_{c0} b^{a0,a1}_{c2,a2} c^{a4,a5}_{a3,v0} lambda2^{a2,a3}_{a4,a5} a+(c0) a+(c2) a+(v0) a-(a1) a-(a0) a-(c1)
-a^{c1}_{c0} b^{a0,a3}_{c2,a2} c^{a1,a5}_{a4,v0} eta1^{a4}_{a3} gamma1^{a2}_{a5} a+(c0) a+(c2) a+(v0) a-(a1) a-(a0) a-(c1)
-a^{c1}_{c0} b^{a0,a3}_{c2,a2} c^{a1,a5}_{a4,v0} lambda2^{a2,a4}_{a3,a5} a+(c0) a+(c2) a+(v0) a-(a1) a-(a0) a-(c1)
+1/4 a^{c1}_{c0} b^{a3,a4}_{c2,a2} c^{a0,a1}_{a5,v0} lambda2^{a2,a5}_{a3,a4} a+(c0) a+(c2) a+(v0) a-(a1) a-(a0) a-(c1)