1/8 a^{a0,a1}_{c0,v0} b^{c1,a4}_{a2,a3} c^{c4,c5}_{c2,c3} lambda2^{a2,a3}_{a1,a4} a+(c0) a+(c2) a+(c3) a+(v0) a-(a0) a-(c5) a-(c4) a-(c1)
+1/8 a^{a1,a2}_{c0,v0} b^{c1,a0}_{a3,a4} c^{c4,c5}_{c2,c3} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a+(c2) a+(c3) a+(v0) a-(a0) a-(c5) a-(c4) a-(c1)
+1/16 a^{a1,a2}_{c0,v0} b^{c1,a0}_{a3,a4} c^{c4,c5}_{c2,c3} lambda2^{a3,a4}_{a1,a2} a+(c0) a+(c2) a+(c3) a+(v0) a-(a0) a-(c5) a-(c4) a-(c1)
+1/4 a^{a0,a1}_{c4,v0} b^{c0,a4}_{a2,a3} c^{c3,c4}_{c1,c2} lambda2^{a2,a3}_{a1,a4} a+(c1) a+(c2) a+(v0) a-(a0) a-(c3) a-(c0)
+1/8 a^{a0,a1}_{c4,v0} b^{c4,a4}_{a2,a3} c^{c2,c3}_{c0,c1} lambda2^{a2,a3}_{a1,a4} a+(c0) a+(c1) a+(v0) a-(a0) a-(c3) a-(c2)
-1/2 a^{a0,a3}_{c4,v0} b^{c0,a2}_{a1,a4} c^{c3,c4}_{c1,c2} eta1^{a4}_{a3} a+(c1) a+(c2) a+(a1) a+(v0) a-(a2) a-(a0) a-(c3) a-(c0)
-1/4 a^{a0,a3}_{c4,v0} b^{c4,a2}_{a1,a4} c^{c2,c3}_{c0,c1} eta1^{a4}_{a3} a+(c0) a+(c1) a+(a1) a+(v0) a-(a2) a-(a0) a-(c3) a-(c2)
+1/4 a^{a1,a2}_{c4,v0} b^{c0,a0}_{a3,a4} c^{c3,c4}_{c1,c2} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c1) a+(c2) a+(v0) a-(a0) a-(c3) a-(c0)
+1/8 a^{a1,a2}_{c4,v0} b^{c0,a0}_{a3,a4} c^{c3,c4}_{c1,c2} lambda2^{a3,a4}_{a1,a2} a+(c1) a+(c2) a+(v0) a-(a0) a-(c3) a-(c0)
+1/8 a^{a1,a2}_{c4,v0} b^{c4,a0}_{a3,a4} c^{c2,c3}_{c0,c1} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a+(c1) a+(v0) a-(a0) a-(c3) a-(c2)
+1/16 a^{a1,a2}_{c4,v0} b^{c4,a0}_{a3,a4} c^{c2,c3}_{c0,c1} lambda2^{a3,a4}_{a1,a2} a+(c0) a+(c1) a+(v0) a-(a0) a-(c3) a-(c2)