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