-1/2 a^{a2,a3}_{a0,a1} b^{c1,v0}_{c0,a4} c^{c2}_{v0} eta1^{a4}_{a3} a+(c0) a+(a0) a+(a1) a-(a2) a-(c2) a-(c1)
+1/2 a^{a2,a3}_{a0,a1} b^{c1,v0}_{c0,a4} c^{c2}_{v0} lambda2^{a1,a4}_{a2,a3} a+(c0) a+(a0) a-(c2) a-(c1)
-1/2 a^{a2,a3}_{a0,a1} b^{c1,v0}_{c0,a4} c^{c2}_{v1} lambda2^{a1,a4}_{a2,a3} a+(c0) a+(a0) a+(v1) a-(v0) a-(c2) a-(c1)
-1/4 a^{a2,a3}_{a0,a1} b^{c0,v0}_{c1,a4} c^{c1}_{v0} a+(a0) a+(a1) a+(a4) a-(a3) a-(a2) a-(c0)
+1/2 a^{a2,a3}_{a0,a1} b^{c0,v0}_{c1,a4} c^{c1}_{v0} eta1^{a4}_{a3} a+(a0) a+(a1) a-(a2) a-(c0)
-1/2 a^{a2,a3}_{a0,a1} b^{c0,v0}_{c1,a4} c^{c1}_{v0} lambda2^{a1,a4}_{a2,a3} a+(a0) a-(c0)
-1/2 a^{a2,a3}_{a0,a1} b^{c0,v0}_{c1,a4} c^{c1}_{v1} eta1^{a4}_{a3} a+(a0) a+(a1) a+(v1) a-(v0) a-(a2) a-(c0)
+1/2 a^{a2,a3}_{a0,a1} b^{c0,v0}_{c1,a4} c^{c1}_{v1} lambda2^{a1,a4}_{a2,a3} a+(a0) a+(v1) a-(v0) a-(c0)