| Simple | Progressive | Perfect | Progressive |
| Present |
| I trisect |
| you trisect |
| he/she/it trisects |
| we trisect |
| you all trisect |
| they trisect |
|
| I am trisecting |
| you are trisecting |
| he/she/it is trisecting |
| we are trisecting |
| you all are trisecting |
| they are trisecting |
|
| I have trisected |
| you have trisected |
| he/she/it has trisected |
| we have trisected |
| you all have trisected |
| they have trisected |
|
| I have been trisecting |
| you have been trisecting |
| he/she/it has been trisecting |
| we have been trisecting |
| you all have been trisecting |
| they have been trisecting |
|
| Past |
| I trisected |
| you trisected |
| he/she/it trisected |
| we trisected |
| you all trisected |
| they trisected |
|
| I was trisecting |
| you were trisecting |
| he/she/it was trisecting |
| we were trisecting |
| you all were trisecting |
| they were trisecting |
|
| I had trisected |
| you had trisected |
| he/she/it had trisected |
| we had trisected |
| you all had trisected |
| they had trisected |
|
| I had been trisecting |
| you had been trisecting |
| he/she/it had been trisecting |
| we had been trisecting |
| you all had been trisecting |
| they had been trisecting |
|
| Future |
| I will trisect |
| you will trisect |
| he/she/it will trisect |
| we will trisect |
| you all will trisect |
| they will trisect |
|
| I will be trisecting |
| you will be trisecting |
| he/she/it will be trisecting |
| we are trisecting |
| you all will be trisecting |
| they will be trisecting |
|
| I will have trisected |
| you will have trisected |
| he/she/it will have trisected |
| we will have trisected |
| you all will have trisected |
| they will have trisected |
|
| I will have been trisecting |
| you will have been trisecting |
| he/she/it will have been trisecting |
| we will have been trisecting |
| you all will have been trisecting |
| they will have been trisecting |
|
