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