| Cadeau (Present) "challenge" | I | challenge | |
| Onvoltooid tegenwoordige tijd (Present Continuous) "challenge" | I | am challenging | |
| Onvoltooid verleden tijd (Simple past) "challenge" | I | challenged | |
| Onvoltooid verleden tijd (Past Continuous) "challenge" | I | was challenging | |
| Voltooid tegenwoordige tijd (Present perfect) "challenge" | I | have challenged | |
| Tegenwoordige tijd continue (Present perfect continuous) "challenge" | I | have been challenging | |
| Voltooid verleden tijd (Past perfect) "challenge" | I | had challenged | |
| Past perfect continue (Past perfect continuous) "challenge" | I | had been challenging | |
| Toekomst (Future) "challenge" | I | will challenge | |
| Future continue (Future continuous) "challenge" | I | will be challenging | |
| Toekomst perfect (Future perfect) "challenge" | I | will have challenged | |
| Future perfect continue (Future perfect continuous) "challenge" | I | will have been challenging |