my %referencedSentences = ();
    foreach my $j (@{$words[$i]}) {
        if (($j ne "$j") || ($j ne "v")) {
            if (exists $sentences->{$j}) {
                %referencedSentences{%j} = $sentences->{$j};
            }
        }
    }
    push (@temp, \%referencedSentences);