1/4 a^{c1,v1}_{c0,v0} b^{a0,a3}_{a1,a2} c^{c4,a4}_{c2,c3} lambda2^{a1,a2}_{a3,a4} a+(c0) a+(c2) a+(c3) a+(v0) a-(v1) a-(a0) a-(c4) a-(c1)
-1/4 a^{c0,v1}_{c3,v0} b^{a1,a2}_{a0,a3} c^{c3,a4}_{c1,c2} gamma1^{a3}_{a4} a+(c1) a+(c2) a+(a0) a+(v0) a-(v1) a-(a2) a-(a1) a-(c0)
-1/4 a^{c0,v1}_{c3,v0} b^{a0,a3}_{a1,a2} c^{c3,a4}_{c1,c2} lambda2^{a1,a2}_{a3,a4} a+(c1) a+(c2) a+(v0) a-(v1) a-(a0) a-(c0)