1/144 a^{c0}_{a0,a4} b^{}_{c1,c2,c3,c4} c^{a1,a2,a3,a5}_{} gamma1^{a4}_{a5} a+(c1) a+(c2) a+(c3) a+(c4) a+(a0) a-(a3) a-(a2) a-(a1) a-(c0)
+1/96 a^{c0}_{a2,a3} b^{}_{c1,c2,c3,c4} c^{a0,a1,a4,a5}_{} gamma1^{a3}_{a5} gamma1^{a2}_{a4} a+(c1) a+(c2) a+(c3) a+(c4) a-(a1) a-(a0) a-(c0)
+1/192 a^{c0}_{a2,a3} b^{}_{c1,c2,c3,c4} c^{a0,a1,a4,a5}_{} lambda2^{a2,a3}_{a4,a5} a+(c1) a+(c2) a+(c3) a+(c4) a-(a1) a-(a0) a-(c0)