-1/2 a^{a0}_{v0} b^{c0,a1}_{a2,v1} c^{a4,a5}_{c1,a3} lambda2^{a2,a3}_{a4,a5} a+(c1) a+(v0) a+(v1) a-(a1) a-(a0) a-(c0)
+a^{a0}_{v0} b^{c0,a3}_{a2,v1} c^{a1,a5}_{c1,a4} eta1^{a4}_{a3} gamma1^{a2}_{a5} a+(c1) a+(v0) a+(v1) a-(a1) a-(a0) a-(c0)
+a^{a0}_{v0} b^{c0,a3}_{a2,v1} c^{a1,a5}_{c1,a4} lambda2^{a2,a4}_{a3,a5} a+(c1) a+(v0) a+(v1) a-(a1) a-(a0) a-(c0)
-a^{a2}_{v0} b^{c0,a0}_{a3,v1} c^{a1,a5}_{c1,a4} eta1^{a4}_{a2} gamma1^{a3}_{a5} a+(c1) a+(v0) a+(v1) a-(a1) a-(a0) a-(c0)
-a^{a2}_{v0} b^{c0,a0}_{a3,v1} c^{a1,a5}_{c1,a4} lambda2^{a3,a4}_{a2,a5} a+(c1) a+(v0) a+(v1) a-(a1) a-(a0) a-(c0)
-1/2 a^{a2}_{v0} b^{c0,a4}_{a3,v1} c^{a0,a1}_{c1,a5} eta1^{a5}_{a4} eta1^{a3}_{a2} a+(c1) a+(v0) a+(v1) a-(a1) a-(a0) a-(c0)
-1/2 a^{a2}_{v0} b^{c0,a4}_{a3,v1} c^{a0,a1}_{c1,a5} lambda2^{a3,a5}_{a2,a4} a+(c1) a+(v0) a+(v1) a-(a1) a-(a0) a-(c0)