<?php

$journal = explode(', ', readline());

while (true) {
    $input = explode(' - ', readline());
    if ($input[0] == 'Retire!') {
        break;
    }
    if ($input[0] == 'Start') {
        array_push($journal, $input[1]);
    } elseif ($input[0] == 'Complete') {
        $wordToRemove = $input[1];
        $index = array_search($wordToRemove, $journal);
        unset($journal[$index]);
        //$journal = array_values($journal);
    } elseif ($input[0] == 'Side quest') {
        $sideQuest = $input[1];
        $sideQuest = explode(':', readline());
        //$sideQuestToAdd = array_search($sideQuest, $journal);
        array_push($journal, $sideQuest[1]);

    } elseif ($input[0] == 'Renew') {
        $wordToRenew = $input[1];
        $indexToChange = array_search($wordToRenew, $journal);
        unset($journal[$indexToChange]);
        array_push($journal, $wordToRenew);
        $journal = array_values($journal);
    }

}
echo implode(', ', $journal);