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