-1/12 a^{}_{c0,a0} b^{}_{c1,c2,c3,c4} c^{c4,a1,a2}_{} a+(c0) a+(c1) a+(c2) a+(c3) a+(a0) a-(a2) a-(a1)
-1/6 a^{}_{c0,a1} b^{}_{c1,c2,c3,c4} c^{c4,a0,a2}_{} gamma1^{a1}_{a2} a+(c0) a+(c1) a+(c2) a+(c3) a-(a0)
+1/24 a^{}_{c0,a1} b^{}_{c1,c2,c3,c4} c^{c5,a0,a2}_{} gamma1^{a1}_{a2} a+(c0) a+(c1) a+(c2) a+(c3) a+(c4) a-(a0) a-(c5)
-1/48 a^{}_{c4,a0} b^{}_{c0,c1,c2,c3} c^{c4,a1,a2}_{} a+(c0) a+(c1) a+(c2) a+(c3) a+(a0) a-(a2) a-(a1)
-1/24 a^{}_{c4,a1} b^{}_{c0,c1,c2,c3} c^{c4,a0,a2}_{} gamma1^{a1}_{a2} a+(c0) a+(c1) a+(c2) a+(c3) a-(a0)