64 0000000 1000001 2000010 3000011 4000100 5000101 6000110 7000111 8001000 9001001 a001010 b001011 c001100 d001101 e001110 f001111 g010000 h010001 i010010 j010011 k010100 l010101 m010110 n010111 o011000 p011001 q011010 r011011 s011100 t011101 u011110 v011111 w100000 x100001 y100010 z100011 A100100 B100101 C100110 D100111 E101000 F101001 G101010 H101011 I101100 J101101 K101110 L101111 M110000 N110001 O110010 P110011 Q110100 R110101 S110110 T110111 U111000 V111001 W111010 X111011 Y111100 Z111101 ?111110 ?111111