my $words = {
   'lng'       => ['lang', 'long', 'leng', 'loo'],
   'sentance'  => ['sentence'],
   'thxs'      => ['this', 'thus']
};

##</code><code>##

lang sentence this
long sentence this
leng sentence this
loo sentence this
lang sentence thus
long sentence thus
leng sentence thus
loo sentence thus