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