aa_ count_n 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 A 1470 B 0 C 291 D 1040 E 1574 F 1386 G 1151 H 637 I 1516 J 0 K 2403 L 2324 M 519 N 1384 O 0 P 782 Q 968 R 1121 S 1577 T 957 U 0 V 1126 W 236 X 1 Y 897 Z 0