a^{v0}_{c0} b^{c2,a1}_{c1,v0} c^{c4,a0}_{c3,a2} eta1^{a2}_{a1} a+(c0) a+(c1) a+(c3) a-(a0) a-(c4) a-(c2)
+a^{v0}_{c0} b^{c1,a0}_{c3,v0} c^{c3,a2}_{c2,a1} a+(c0) a+(c2) a+(a1) a-(a2) a-(a0) a-(c1)
+a^{v0}_{c0} b^{c1,a1}_{c3,v0} c^{c3,a0}_{c2,a2} eta1^{a2}_{a1} a+(c0) a+(c2) a-(a0) a-(c1)
-a^{v0}_{c0} b^{c1,a1}_{c3,v1} c^{c3,a0}_{c2,a2} eta1^{a2}_{a1} a+(c0) a+(c2) a+(v1) a-(v0) a-(a0) a-(c1)
+a^{v0}_{c1} b^{c1,a0}_{c2,v0} c^{c2,a2}_{c0,a1} a+(c0) a+(a1) a-(a2) a-(a0)
+a^{v0}_{c1} b^{c1,a1}_{c2,v0} c^{c2,a0}_{c0,a2} eta1^{a2}_{a1} a+(c0) a-(a0)
-a^{v0}_{c1} b^{c1,a0}_{c2,v1} c^{c2,a2}_{c0,a1} a+(c0) a+(a1) a+(v1) a-(v0) a-(a2) a-(a0)
-a^{v0}_{c1} b^{c1,a1}_{c2,v1} c^{c2,a0}_{c0,a2} eta1^{a2}_{a1} a+(c0) a+(v1) a-(v0) a-(a0)
-a^{v0}_{c3} b^{c1,a0}_{c0,v0} c^{c3,a2}_{c2,a1} a+(c0) a+(c2) a+(a1) a-(a2) a-(a0) a-(c1)
-a^{v0}_{c3} b^{c1,a1}_{c0,v0} c^{c3,a0}_{c2,a2} eta1^{a2}_{a1} a+(c0) a+(c2) a-(a0) a-(c1)
+a^{v0}_{c3} b^{c3,a0}_{c0,v0} c^{c2,a2}_{c1,a1} a+(c0) a+(c1) a+(a1) a-(a2) a-(a0) a-(c2)
+a^{v0}_{c3} b^{c3,a1}_{c0,v0} c^{c2,a0}_{c1,a2} eta1^{a2}_{a1} a+(c0) a+(c1) a-(a0) a-(c2)
+a^{v0}_{c3} b^{c1,a1}_{c0,v1} c^{c3,a0}_{c2,a2} eta1^{a2}_{a1} a+(c0) a+(c2) a+(v1) a-(v0) a-(a0) a-(c1)
-a^{v0}_{c3} b^{c3,a1}_{c0,v1} c^{c2,a0}_{c1,a2} eta1^{a2}_{a1} a+(c0) a+(c1) a+(v1) a-(v0) a-(a0) a-(c2)