Model: schreiten
Auxiliary: sein
Other forms: breiten/nicht breiten
Irregular conjugation for the verbs "schreiten", "reiten", "streiten", "gleiten" and their compounds: there is a vowel change in the stem of Present tense ("ich schreite") and the stem of Preterite ("ich schritt") and the stem of Past Participle ("geschritten").
Präsens
Präteritum
Perfekt
Plusquamperfekt
Futur II
Futur I