1/2 a^{c2,a0}_{c0,c1} b^{c3}_{a1} c^{a3,v0}_{c4,a2} eta1^{a2}_{a0} gamma1^{a1}_{a3} a+(c0) a+(c1) a+(c4) a-(v0) a-(c3) a-(c2)
+1/2 a^{c2,a0}_{c0,c1} b^{c3}_{a1} c^{a3,v0}_{c4,a2} lambda2^{a1,a2}_{a0,a3} a+(c0) a+(c1) a+(c4) a-(v0) a-(c3) a-(c2)
+a^{c1,a0}_{c0,c3} b^{c3}_{a1} c^{a3,v0}_{c2,a2} eta1^{a2}_{a0} gamma1^{a1}_{a3} a+(c0) a+(c2) a-(v0) a-(c1)
+a^{c1,a0}_{c0,c3} b^{c3}_{a1} c^{a3,v0}_{c2,a2} lambda2^{a1,a2}_{a0,a3} a+(c0) a+(c2) a-(v0) a-(c1)
+a^{c1,a0}_{c0,c3} b^{c3}_{a2} c^{a3,v0}_{c2,a1} gamma1^{a2}_{a3} a+(c0) a+(c2) a+(a1) a-(v0) a-(a0) a-(c1)
-a^{c1,a2}_{c0,c3} b^{c3}_{a0} c^{a1,v0}_{c2,a3} eta1^{a3}_{a2} a+(c0) a+(c2) a+(a0) a-(v0) a-(a1) a-(c1)
+a^{c1,a2}_{c0,c3} b^{c3}_{a3} c^{a1,v0}_{c2,a0} eta1^{a3}_{a2} a+(c0) a+(c2) a+(a0) a-(v0) a-(a1) a-(c1)