%A=('r'=>"\n","\t"=>'#','/'=>
     's','f'=>'p',"b"=>'n');@C=qw (e
    ! r/ / e );foreach $k (sort keys
   %A){ @B=(" ",'u','i',"\b",'l');$s
  .=qq{$k$B[$x++]$A{$k}$C[$x] \b};if
 ($x==1){$t=$k.$B[$x-1].$A{$k};}#ops 
} print$A{r}.$s;#i h8 left over \s's
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