1/48 a^{v0}_{a0,a3} b^{}_{c0,c1,c2,c3} c^{a1,a2,a4}_{c4} gamma1^{a3}_{a4} a+(c0) a+(c1) a+(c2) a+(c3) a+(c4) a+(a0) a-(v0) a-(a2) a-(a1)
-1/48 a^{v0}_{a1,a2} b^{}_{c0,c1,c2,c3} c^{a0,a3,a4}_{c4} gamma1^{a2}_{a4} gamma1^{a1}_{a3} a+(c0) a+(c1) a+(c2) a+(c3) a+(c4) a-(v0) a-(a0)
-1/96 a^{v0}_{a1,a2} b^{}_{c0,c1,c2,c3} c^{a0,a3,a4}_{c4} lambda2^{a1,a2}_{a3,a4} a+(c0) a+(c1) a+(c2) a+(c3) a+(c4) a-(v0) a-(a0)