The verb clore has a circumflex accent in 3rd person indicative present: il clôt. It doesn't have past simple and imperfect forms in indicative and subjunctive, nor 1st and 2nd person plural forms in indicative present and imperative.
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Based on the ending, you can identify features that different verbs have in common. Click on the verbs above to see their conjugation tables and explore their conjugation patterns.