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