a=range(65,91)
n=0
s=[a[:]]
exec"a[:n]+=a.pop(~n-(n==1)),;s+=a[:],\nif~-n:a[n],a[~n]=a[~n],a[n];s+=[a[:]]*(n!=8)\nn+=1;"*12
for l in s+s[-2::-1]:print bytearray(l)