Model: bieten
Auxiliary: haben
Other forms: entbieten/sich entbieten
Irregular conjugation for the verb "bieten" and its compounds: there is a vowel change in the stem of Present tense ("ich biete") and the stem of Preterite ("ich bot") and the stem of Past Participle ("geboten").
Präsens
Präteritum
Futur I
Perfekt
Plusquamperfekt
Futur II