| Present "relapse" | I | relapse | |
| Present Continuous "relapse" | I | am relapsing | |
| Simple past "relapse" | I | relapsed | |
| Past Continuous "relapse" | I | was relapsing | |
| Present perfect "relapse" | I | have relapsed | |
| Present perfect continuous "relapse" | I | have been relapsing | |
| Past perfect "relapse" | I | had relapsed | |
| Past perfect continuous "relapse" | I | had been relapsing | |
| Future "relapse" | I | will relapse | |
| Future continuous "relapse" | I | will be relapsing | |
| Future perfect "relapse" | I | will have relapsed | |
| Future perfect continuous "relapse" | I | will have been relapsing |