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# or even shorter, but perhaps a bit unreadable: $wordfreq{$_} for (@phrase);
$wordfreq{$_}++ for (@phrase);
s**lil*; $*=join'',sort split q**; s;.*;grr; &&s+(.(.)).+$2$1+; $; = qq-$_-;s,.*,ahc,;$,.=chop for split q,,,reverse;print for($,,$;,$*,$/)