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