Spanish conjugation explanation
Spelling change: -uir → -uy-
<p>For verbs ending in <strong style="font-style: italic">-uir</strong>, adding a <span style="font-style: italic">y</span> after the <span style="font-style: italic">u</span> is necessary in verb forms where the ending does not start with <span style="font-style: italic">i</span>.
<p>Common verbs affected by this spelling change are: <span style="font-style: italic"><strong>incluir, construir, destruir, huir, constituir, sustituir, concluir, contribuir, distribuir, atribuir, influir</strong></span>, etc.</p>
<p>Exceptions: verbs ending in <strong style="font-style: italic">-quir</strong> (e.g. <span style="font-style: italic">delinquir</span>) and <strong style="font-style: italic">-guir</strong> (e.g. <span style="font-style: italic">distinguir</span>).</p>
<p>In the following conjugation tables, the affected verb forms of <span style="font-style: italic">construir</span> are highlighted (the present subjunctive and imperative forms are based on the first-person singular form of the present tense):</p>
<div class="study_conjugations_tense_container">
<a class="study_conjugations_tense_label box_label" href="/study/tenseGuideForTense/14/" target="_blank" title="Open tense guide">Presente</a>
<div class="study_conjugations_conjugation conjugations_table two_columns">
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
yo
</span><span class="irregular_conjugation" title="irregular conjugation">construyo<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
tú
</span><span class="irregular_conjugation" title="irregular conjugation">construyes<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
él
</span><span class="irregular_conjugation" title="irregular conjugation">construye<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
nosotros
</span>construimos
</span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
vosotros
</span>construís
</span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
ellos
</span><span class="irregular_conjugation" title="irregular conjugation">construyen<span class="irregularity_circle">●</span></span></span>
</div>
</div>
</div>
</div>
<div class="study_conjugations_tense_container">
<a class="study_conjugations_tense_label box_label" href="/study/tenseGuideForTense/19/" target="_blank" title="Open tense guide">Presente subjuntivo</a>
<div class="study_conjugations_conjugation conjugations_table two_columns">
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
yo
</span><span class="irregular_conjugation" title="irregular conjugation">construya<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
tú
</span><span class="irregular_conjugation" title="irregular conjugation">construyas<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
él
</span><span class="irregular_conjugation" title="irregular conjugation">construya<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
nosotros
</span><span class="irregular_conjugation" title="irregular conjugation">construyamos<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
vosotros
</span><span class="irregular_conjugation" title="irregular conjugation">construyáis<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
ellos
</span><span class="irregular_conjugation" title="irregular conjugation">construyan<span class="irregularity_circle">●</span></span></span>
</div>
</div>
</div>
</div>
<div class="study_conjugations_tense_container">
<a class="study_conjugations_tense_label box_label" href="/study/tenseGuideForTense/22/" target="_blank" title="Open tense guide">Imperativo afirmativo</a>
<div class="study_conjugations_conjugation conjugations_table two_columns">
<div class="study_conjugations_forms conjugation_forms">
<div class="conjugation_form">
<span class="study_conjugations_pronoun conjugation_pronoun">---</span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
(tú)
</span><span class="irregular_conjugation" title="irregular conjugation">construye<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
(usted)
</span><span class="irregular_conjugation" title="irregular conjugation">construya<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
(nosotros)
</span><span class="irregular_conjugation" title="irregular conjugation">construyamos<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
(vosotros)
</span>construid
</span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
(ustedes)
</span><span class="irregular_conjugation" title="irregular conjugation">construyan<span class="irregularity_circle">●</span></span></span>
</div>
</div>
</div>
</div>