| Präsens (Present) "know" | I | know | |
| Präsens Verlaufsform (Present continuous) "know" | I | am knowing | |
| Präteritum (Simple past) "know" | I | knew | |
| Perfekt Verlaufsform (Past Continuous) "know" | I | was knowing | |
| Present Perfect (Präsens) "know" | I | have known | |
| Present Continuous (Futur) "know" | I | have been knowing | |
| Plusquamperfekt (Past perfect) "know" | I | had known | |
| Plusquamperfekt Verlaufsform (Past perfect continuous) "know" | I | had been knowing | |
| Futur I (Future) "know" | I | will know | |
| Futur I Verlaufsform (Future continuous) "know" | I | will be knowing | |
| Futur II (Future perfect) "know" | I | will have known | |
| Futur II Verlaufsform (Future perfect continuous) "know" | I | will have been knowing |