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