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