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