| Present "clean" | I | clean | |
| Present Continuous "clean" | I | am cleaning | |
| Simple past "clean" | I | cleaned | |
| Past Continuous "clean" | I | was cleaning | |
| Present perfect "clean" | I | have cleaned | |
| Present perfect continuous "clean" | I | have been cleaning | |
| Past perfect "clean" | I | had cleaned | |
| Past perfect continuous "clean" | I | had been cleaning | |
| Future "clean" | I | will clean | |
| Future continuous "clean" | I | will be cleaning | |
| Future perfect "clean" | I | will have cleaned | |
| Future perfect continuous "clean" | I | will have been cleaning |