| singular | plural |
| Infinitive | | |
| insist | |
| present simple | | |
| 1 | I insist | we insist |
| 2 | you insist | you insist |
| 3 | he/she/it insists | they insist |
| past simple | | |
| 1 | I insisted | we insisted |
| 2 | you insisted | you insisted |
| 3 | he/she/it insisted | they insisted |
| future simple | | |
| 1 | I will/shall insist | we will/shall insist |
| 2 | you will/shall insist | you will/shall insist |
| 3 | he/she/it will/shall insist | they will/shall insist |
| conditional simple | | |
| 1 | I would insist | we would insist |
| 2 | you would insist | you would insist |
| 3 | he/she/it would insist | they would insist |
| present continuous | | |
| 1 | I am insisting | we are insisting |
| 2 | you are insisting | you are insisting |
| 3 | he/she/it is insisting | they are insisting |
| past continuous | | |
| 1 | I was insisting | we were insisting |
| 2 | you were insisting | you were insisting |
| 3 | he/she/it was insisting | they were insisting |
| future continuous | | |
| 1 | I will be insisting | we will be insisting |
| 2 | you will be insisting | you will be insisting |
| 3 | he/she/it will be insisting | they will be insisting |
| conditional continuous | | |
| 1 | I would be insisting | we would be insisting |
| 2 | you would be insisting | you would be insisting |
| 3 | he/she/it would be insisting | they would be insisting |
| present perfect | | |
| 1 | I have insisted | we have insisted |
| 2 | you have insisted | you have insisted |
| 3 | he/she/it has insisted | they have insisted |
| past perfect | | |
| 1 | I had insisted | we had insisted |
| 2 | you had insisted | you had insisted |
| 3 | he/she/it had insisted | they had insisted |
| future perfect | | |
| 1 | I will have insisted | we will have insisted |
| 2 | you will have insisted | you will have insisted |
| 3 | he/she/it will have insisted | they will have insisted |
| conditional perfect | | |
| 1 | I would have insisted | we would have insisted |
| 2 | you would have insisted | you would have insisted |
| 3 | he/she/it would have insisted | they would have insisted |
