-a^{a1,a2}_{a0,v0} b^{c1,v1}_{c0,a3} c^{c2}_{a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a+(a0) a+(v0) a-(v1) a-(c2) a-(c1)
-1/2 a^{a1,a2}_{a0,v0} b^{c1,v1}_{c0,a3} c^{c2}_{a4} lambda2^{a3,a4}_{a1,a2} a+(c0) a+(a0) a+(v0) a-(v1) a-(c2) a-(c1)
+a^{a1,a2}_{a0,v0} b^{c0,v1}_{c1,a3} c^{c1}_{a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(a0) a+(v0) a-(v1) a-(c0)
+1/2 a^{a1,a2}_{a0,v0} b^{c0,v1}_{c1,a3} c^{c1}_{a4} lambda2^{a3,a4}_{a1,a2} a+(a0) a+(v0) a-(v1) a-(c0)
-a^{a1,a3}_{a0,v0} b^{c0,v1}_{c1,a2} c^{c1}_{a4} eta1^{a4}_{a3} a+(a0) a+(a2) a+(v0) a-(v1) a-(a1) a-(c0)
+a^{a1,a3}_{a0,v0} b^{c0,v1}_{c1,a4} c^{c1}_{a2} eta1^{a4}_{a3} a+(a0) a+(a2) a+(v0) a-(v1) a-(a1) a-(c0)
+1/2 a^{a2,a3}_{a1,v0} b^{c1,v1}_{c0,a0} c^{c2}_{a4} lambda2^{a1,a4}_{a2,a3} a+(c0) a+(a0) a+(v0) a-(v1) a-(c2) a-(c1)
-1/2 a^{a2,a3}_{a1,v0} b^{c1,v1}_{c0,a4} c^{c2}_{a0} lambda2^{a1,a4}_{a2,a3} a+(c0) a+(a0) a+(v0) a-(v1) a-(c2) a-(c1)
-1/2 a^{a2,a3}_{a1,v0} b^{c0,v1}_{c1,a0} c^{c1}_{a4} lambda2^{a1,a4}_{a2,a3} a+(a0) a+(v0) a-(v1) a-(c0)
+1/2 a^{a2,a3}_{a1,v0} b^{c0,v1}_{c1,a4} c^{c1}_{a0} lambda2^{a1,a4}_{a2,a3} a+(a0) a+(v0) a-(v1) a-(c0)