<span class="searchmatch">aproblemaba</span> first/third-person singular imperfect indicative of aproblemar...
<span class="searchmatch">aproblemabas</span> second-person singular imperfect indicative of aproblemar...
aproblema aproblemamos aproblemáis aprobleman imperfect <span class="searchmatch">aproblemaba</span> <span class="searchmatch">aproblemabas</span> <span class="searchmatch">aproblemaba</span> aproblemábamos aproblemabais aproblemaban preterite aproblemé...