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