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