Model: leiden
Auxiliary: haben
Other forms: hineinschneiden/sich hineinschneiden
Irregular conjugation for the verb "leiden", "schneiden" and their compounds: there is a vowel change in the stem of Present tense ("ich leide") and the stem of Preterite ("ich litt") (rare form in Past Participle: "gelitten")
Präsens
Präteritum
Futur I
Perfekt
Plusquamperfekt
Futur II