0 1 _ __ 2 .I II..I 3 </\ \\\<</\ 4 5 6 7 8 9 10 0123456789 999999999900123456789 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ABCDEFGHIJKLMNOPQRSTUVWXYZ ZZZZZZZZZZZZZZZZZZZZZZZZZZAABCDEFGHIJKLMNOPQRSTUVWXYZ