1/2 a^{c0,a2}_{a0,a1} b^{c2,a3}_{c1,v0} c^{c3,c4}_{a4,v1} eta1^{a4}_{a2} gamma1^{a1}_{a3} a+(c1) a+(a0) a+(v0) a+(v1) a-(c4) a-(c3) a-(c2) a-(c0)
+1/2 a^{c0,a2}_{a0,a1} b^{c2,a3}_{c1,v0} c^{c3,c4}_{a4,v1} lambda2^{a1,a4}_{a2,a3} a+(c1) a+(a0) a+(v0) a+(v1) a-(c4) a-(c3) a-(c2) a-(c0)
-a^{c0,a2}_{a0,a1} b^{c1,a3}_{c3,v0} c^{c2,c3}_{a4,v1} eta1^{a4}_{a2} gamma1^{a1}_{a3} a+(a0) a+(v0) a+(v1) a-(c2) a-(c1) a-(c0)
+1/2 a^{c0,a2}_{a0,a1} b^{c1,a3}_{c3,v0} c^{c2,c3}_{a4,v1} eta1^{a4}_{a3} a+(a0) a+(a1) a+(v0) a+(v1) a-(a2) a-(c2) a-(c1) a-(c0)
-a^{c0,a2}_{a0,a1} b^{c1,a3}_{c3,v0} c^{c2,c3}_{a4,v1} lambda2^{a1,a4}_{a2,a3} a+(a0) a+(v0) a+(v1) a-(c2) a-(c1) a-(c0)
-1/2 a^{c0,a3}_{a0,a1} b^{c1,a2}_{c3,v0} c^{c2,c3}_{a4,v1} eta1^{a4}_{a3} a+(a0) a+(a1) a+(v0) a+(v1) a-(a2) a-(c2) a-(c1) a-(c0)
+a^{c0,a1}_{a0,a3} b^{c1,a4}_{c3,v0} c^{c2,c3}_{a2,v1} gamma1^{a3}_{a4} a+(a0) a+(a2) a+(v0) a+(v1) a-(a1) a-(c2) a-(c1) a-(c0)
+1/4 a^{c0,a3}_{a1,a2} b^{c2,a4}_{c1,v0} c^{c3,c4}_{a0,v1} lambda2^{a1,a2}_{a3,a4} a+(c1) a+(a0) a+(v0) a+(v1) a-(c4) a-(c3) a-(c2) a-(c0)
-1/2 a^{c0,a3}_{a1,a2} b^{c1,a4}_{c3,v0} c^{c2,c3}_{a0,v1} lambda2^{a1,a2}_{a3,a4} a+(a0) a+(v0) a+(v1) a-(c2) a-(c1) a-(c0)