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