<?php
 
$bacon=array('a'=>'AAAAA', 'b'=>'AAAAB', 'c'=>'AAABA', 'd'=>'AAABB', 'e'=>'AABAA', 'f'=>'AABAB');
$word="the jOs to kIll fAr";
 
$word=str_replace(" ","",$word);
$word=wordwrap($word,5," ",true);
 
$word.=" B";
 
$word=preg_replace("![A-Z]!", "B", $word); 
$word=preg_replace("![a-z]!", "A", $word);
 
$word1=explode(" ",$word);
$bacon=array_flip($bacon);
 
$baconWord="";
for($i=0; $i<count($word1); $i++)  {
    $baconWord.=$bacon[$word1[$i]];
}
 
echo $baconWord;
// your code goes here

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