-1/8 a^{c2,c3}_{c0,c1} b^{c5,v0}_{c4,a1} c^{a3,a4}_{a0,a2} lambda2^{a1,a2}_{a3,a4} a+(c0) a+(c1) a+(c4) a+(a0) a-(v0) a-(c5) a-(c3) a-(c2)
+1/4 a^{c1,c2}_{c0,c4} b^{c4,v0}_{c3,a1} c^{a3,a4}_{a0,a2} lambda2^{a1,a2}_{a3,a4} a+(c0) a+(c3) a+(a0) a-(v0) a-(c2) a-(c1)
+1/4 a^{c1,c2}_{c0,c4} b^{c4,v0}_{c3,a3} c^{a2,a4}_{a0,a1} gamma1^{a3}_{a4} a+(c0) a+(c3) a+(a0) a+(a1) a-(v0) a-(a2) a-(c2) a-(c1)