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