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