| Present "assign" | I | assign | |
| Present Continuous "assign" | I | am assigning | |
| Simple past "assign" | I | assigned | |
| Past Continuous "assign" | I | was assigning | |
| Present perfect "assign" | I | have assigned | |
| Present perfect continuous "assign" | I | have been assigning | |
| Past perfect "assign" | I | had assigned | |
| Past perfect continuous "assign" | I | had been assigning | |
| Future "assign" | I | will assign | |
| Future continuous "assign" | I | will be assigning | |
| Future perfect "assign" | I | will have assigned | |
| Future perfect continuous "assign" | I | will have been assigning |