Irregular conjugation for verb "fliessen" and its compounds: loss of -s in the second singular form of Present Indicative ("du fliesst"). There is a vowel change in the stem of Present tense ("ich fliesse") and the stem of Preterite ("ich floss") and the stem of Past Participle ("geflossen").
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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.