a^{v0,v1}_{c0,a0} b^{a1}_{v1} c^{a3}_{a2} eta1^{a2}_{a1} gamma1^{a0}_{a3} a+(c0) a-(v0)
+a^{v0,v1}_{c0,a0} b^{a1}_{v1} c^{a3}_{a2} lambda2^{a0,a2}_{a1,a3} a+(c0) a-(v0)
-a^{v0,v1}_{c0,a0} b^{a2}_{v1} c^{a1}_{a3} eta1^{a3}_{a2} a+(c0) a+(a0) a-(v0) a-(a1)
-1/2 a^{v0,v1}_{c0,a0} b^{a1}_{v2} c^{a3}_{a2} eta1^{a2}_{a1} gamma1^{a0}_{a3} a+(c0) a+(v2) a-(v1) a-(v0)
-1/2 a^{v0,v1}_{c0,a0} b^{a1}_{v2} c^{a3}_{a2} lambda2^{a0,a2}_{a1,a3} a+(c0) a+(v2) a-(v1) a-(v0)
+a^{v0,v1}_{c0,a2} b^{a0}_{v1} c^{a3}_{a1} gamma1^{a2}_{a3} a+(c0) a+(a1) a-(v0) a-(a0)
-a^{v0,v1}_{c0,a2} b^{a3}_{v1} c^{a1}_{a0} gamma1^{a2}_{a3} a+(c0) a+(a0) a-(v0) a-(a1)