-1/2 a^{c0,v0}_{a0,a1} b^{c3,a2}_{c1,c2} c^{a3}_{c4} gamma1^{a1}_{a3} gamma1^{a0}_{a2} a+(c1) a+(c2) a+(c4) a-(v0) a-(c3) a-(c0)
-1/4 a^{c0,v0}_{a0,a1} b^{c3,a2}_{c1,c2} c^{a3}_{c4} lambda2^{a0,a1}_{a2,a3} a+(c1) a+(c2) a+(c4) a-(v0) a-(c3) a-(c0)