1/2 a^{c1,a0}_{c0,a1} b^{a3,a4}_{a2,v0} c^{c3}_{c2} lambda2^{a1,a2}_{a3,a4} a+(c0) a+(c2) a+(v0) a-(a0) a-(c3) a-(c1)
-a^{c1,a2}_{c0,a1} b^{a0,a4}_{a3,v0} c^{c3}_{c2} eta1^{a3}_{a2} gamma1^{a1}_{a4} a+(c0) a+(c2) a+(v0) a-(a0) a-(c3) a-(c1)
-a^{c1,a2}_{c0,a1} b^{a0,a4}_{a3,v0} c^{c3}_{c2} lambda2^{a1,a3}_{a2,a4} a+(c0) a+(c2) a+(v0) a-(a0) a-(c3) a-(c1)
-1/2 a^{c0,a3}_{c2,a0} b^{a1,a2}_{a4,v0} c^{c2}_{c1} eta1^{a4}_{a3} a+(c1) a+(a0) a+(v0) a-(a2) a-(a1) a-(c0)
-1/2 a^{c0,a0}_{c2,a1} b^{a3,a4}_{a2,v0} c^{c2}_{c1} lambda2^{a1,a2}_{a3,a4} a+(c1) a+(v0) a-(a0) a-(c0)
+a^{c0,a2}_{c2,a1} b^{a0,a4}_{a3,v0} c^{c2}_{c1} eta1^{a3}_{a2} gamma1^{a1}_{a4} a+(c1) a+(v0) a-(a0) a-(c0)
+a^{c0,a2}_{c2,a1} b^{a0,a4}_{a3,v0} c^{c2}_{c1} lambda2^{a1,a3}_{a2,a4} a+(c1) a+(v0) a-(a0) a-(c0)
-a^{c0,a0}_{c2,a3} b^{a2,a4}_{a1,v0} c^{c2}_{c1} gamma1^{a3}_{a4} a+(c1) a+(a1) a+(v0) a-(a2) a-(a0) a-(c0)