undef $_;
%_ = (
            1 => '01111110', # '~'
            72 => '00011010', # 'X'
            64 => '011001000011111001111010', # '&|^'
#                  012345678901234567890123
            8 => '00000100', # ' '
            9 =>
'0101010100010000000111111010001010100000000010100011000001000100101010100',
#0123456789012345678901234567890123456789012345678901234567890123456789012
#          1         2         3         4         5         6         7  
            65 => '011100001001010100000001'
#                  012345678901234567890123
);