1/8 a^{c0,v0}_{a0,a1} b^{a4,a5}_{a2,a3} c^{c2,c3}_{c1,a6} lambda2^{a3,a6}_{a4,a5} a+(c1) a+(a0) a+(a1) a+(a2) a-(v0) a-(c3) a-(c2) a-(c0)
-1/4 a^{c0,v0}_{a0,a3} b^{a4,a5}_{a1,a2} c^{c2,c3}_{c1,a6} eta1^{a6}_{a5} gamma1^{a3}_{a4} a+(c1) a+(a0) a+(a1) a+(a2) a-(v0) a-(c3) a-(c2) a-(c0)
+1/8 a^{c0,v0}_{a0,a3} b^{a4,a5}_{a1,a2} c^{c2,c3}_{c1,a6} lambda2^{a3,a6}_{a4,a5} a+(c1) a+(a0) a+(a1) a+(a2) a-(v0) a-(c3) a-(c2) a-(c0)
-1/4 a^{c0,v0}_{a0,a3} b^{a5,a6}_{a1,a4} c^{c2,c3}_{c1,a2} lambda2^{a3,a4}_{a5,a6} a+(c1) a+(a0) a+(a1) a+(a2) a-(v0) a-(c3) a-(c2) a-(c0)
+1/8 a^{c0,v0}_{a3,a4} b^{a5,a6}_{a0,a1} c^{c2,c3}_{c1,a2} gamma1^{a4}_{a6} gamma1^{a3}_{a5} a+(c1) a+(a0) a+(a1) a+(a2) a-(v0) a-(c3) a-(c2) a-(c0)
+1/16 a^{c0,v0}_{a3,a4} b^{a5,a6}_{a0,a1} c^{c2,c3}_{c1,a2} lambda2^{a3,a4}_{a5,a6} a+(c1) a+(a0) a+(a1) a+(a2) a-(v0) a-(c3) a-(c2) a-(c0)