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