-1/4 a^{a1,a2}_{c0,a0} b^{c2,c3}_{c1,a3} c^{c4}_{v0} lambda2^{a0,a3}_{a1,a2} a+(c0) a+(c1) a+(v0) a-(c4) a-(c3) a-(c2)
+1/2 a^{a1,a2}_{c0,a0} b^{c1,c2}_{c3,a3} c^{c3}_{v0} eta1^{a3}_{a2} a+(c0) a+(a0) a+(v0) a-(a1) a-(c2) a-(c1)
+1/4 a^{a1,a2}_{c0,a0} b^{c1,c2}_{c3,a3} c^{c3}_{v0} lambda2^{a0,a3}_{a1,a2} a+(c0) a+(v0) a-(c2) a-(c1)
-1/2 a^{a1,a2}_{c1,a0} b^{c0,c1}_{c2,a3} c^{c2}_{v0} a+(a0) a+(a3) a+(v0) a-(a2) a-(a1) a-(c0)
-a^{a1,a2}_{c1,a0} b^{c0,c1}_{c2,a3} c^{c2}_{v0} eta1^{a3}_{a2} a+(a0) a+(v0) a-(a1) a-(c0)
-1/2 a^{a1,a2}_{c1,a0} b^{c0,c1}_{c2,a3} c^{c2}_{v0} lambda2^{a0,a3}_{a1,a2} a+(v0) a-(c0)
-1/2 a^{a1,a2}_{c3,a0} b^{c1,c2}_{c0,a3} c^{c3}_{v0} eta1^{a3}_{a2} a+(c0) a+(a0) a+(v0) a-(a1) a-(c2) a-(c1)
-1/4 a^{a1,a2}_{c3,a0} b^{c1,c2}_{c0,a3} c^{c3}_{v0} lambda2^{a0,a3}_{a1,a2} a+(c0) a+(v0) a-(c2) a-(c1)
+a^{a1,a2}_{c3,a0} b^{c1,c3}_{c0,a3} c^{c2}_{v0} eta1^{a3}_{a2} a+(c0) a+(a0) a+(v0) a-(a1) a-(c2) a-(c1)
+1/2 a^{a1,a2}_{c3,a0} b^{c1,c3}_{c0,a3} c^{c2}_{v0} lambda2^{a0,a3}_{a1,a2} a+(c0) a+(v0) a-(c2) a-(c1)