0   1   2   3   4   5   6   7   8    9   

0    NUL SOH STX ETX EOT ENQ ACK BEL BS   HT
1    LF  VT  FF  CR  SO  SI  DLE DC1 DC2 DC3 
2    DC4 NAK SYN ETB CAN EM  SUB ESC FS  GS  
3    RS  US  SP  !   "   #   $   %    &   '   
4    (   )   *   +   ,   -   .   /   0    1
5     2   3   4   5   6   7   8   9   :   ;
6     <   =   >   ?   @   A   B   C   D   E
7     F   G   H   I   J   K   L   M   N   O
8     P   Q   R   S   T   U   V   W   X   Y
9     Z   [   \   ]   ^   _   `   a   b   c
10    d   e   f   g   h   i   j   k   l   m
11    n   o   p   q   r   s   t   u   v   w
12    x   y   z   {   |   }   ~  DEL