a^{c1,a1}_{c0,a0} b^{a2}_{v0} c^{c2,v1}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(c0) a+(a0) a+(v0) a-(v1) a-(c2) a-(c1)
+1/2 a^{c1,a1}_{c0,a0} b^{a2}_{v0} c^{c2,v1}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(c0) a+(a0) a+(v0) a-(v1) a-(c2) a-(c1)
-a^{c1,a2}_{c0,a1} b^{a3}_{v0} c^{c2,v1}_{a0,a4} eta1^{a4}_{a2} gamma1^{a1}_{a3} a+(c0) a+(a0) a+(v0) a-(v1) a-(c2) a-(c1)
-a^{c1,a2}_{c0,a1} b^{a3}_{v0} c^{c2,v1}_{a0,a4} lambda2^{a1,a4}_{a2,a3} a+(c0) a+(a0) a+(v0) a-(v1) a-(c2) a-(c1)
-a^{c0,a1}_{c1,a0} b^{a2}_{v0} c^{c1,v1}_{a3,a4} eta1^{a4}_{a2} eta1^{a3}_{a1} a+(a0) a+(v0) a-(v1) a-(c0)
-1/2 a^{c0,a1}_{c1,a0} b^{a2}_{v0} c^{c1,v1}_{a3,a4} lambda2^{a3,a4}_{a1,a2} a+(a0) a+(v0) a-(v1) a-(c0)
+a^{c0,a1}_{c1,a0} b^{a3}_{v0} c^{c1,v1}_{a2,a4} eta1^{a4}_{a3} a+(a0) a+(a2) a+(v0) a-(v1) a-(a1) a-(c0)
-a^{c0,a3}_{c1,a0} b^{a1}_{v0} c^{c1,v1}_{a2,a4} eta1^{a4}_{a3} a+(a0) a+(a2) a+(v0) a-(v1) a-(a1) a-(c0)
+a^{c0,a2}_{c1,a1} b^{a3}_{v0} c^{c1,v1}_{a0,a4} eta1^{a4}_{a2} gamma1^{a1}_{a3} a+(a0) a+(v0) a-(v1) a-(c0)
+a^{c0,a2}_{c1,a1} b^{a3}_{v0} c^{c1,v1}_{a0,a4} lambda2^{a1,a4}_{a2,a3} a+(a0) a+(v0) a-(v1) a-(c0)
-1/2 a^{c0,a0}_{c1,a3} b^{a4}_{v0} c^{c1,v1}_{a1,a2} gamma1^{a3}_{a4} a+(a1) a+(a2) a+(v0) a-(v1) a-(a0) a-(c0)