| Simple | Progressive | Perfect | Progressive |
| Present |
| I circulate |
| you circulate |
| he/she/it circulates |
| we circulate |
| you all circulate |
| they circulate |
|
| I am circulating |
| you are circulating |
| he/she/it is circulating |
| we are circulating |
| you all are circulating |
| they are circulating |
|
| I have circulated |
| you have circulated |
| he/she/it has circulated |
| we have circulated |
| you all have circulated |
| they have circulated |
|
| I have been circulating |
| you have been circulating |
| he/she/it has been circulating |
| we have been circulating |
| you all have been circulating |
| they have been circulating |
|
| Past |
| I circulated |
| you circulated |
| he/she/it circulated |
| we circulated |
| you all circulated |
| they circulated |
|
| I was circulating |
| you were circulating |
| he/she/it was circulating |
| we were circulating |
| you all were circulating |
| they were circulating |
|
| I had circulated |
| you had circulated |
| he/she/it had circulated |
| we had circulated |
| you all had circulated |
| they had circulated |
|
| I had been circulating |
| you had been circulating |
| he/she/it had been circulating |
| we had been circulating |
| you all had been circulating |
| they had been circulating |
|
| Future |
| I will circulate |
| you will circulate |
| he/she/it will circulate |
| we will circulate |
| you all will circulate |
| they will circulate |
|
| I will be circulating |
| you will be circulating |
| he/she/it will be circulating |
| we are circulating |
| you all will be circulating |
| they will be circulating |
|
| I will have circulated |
| you will have circulated |
| he/she/it will have circulated |
| we will have circulated |
| you all will have circulated |
| they will have circulated |
|
| I will have been circulating |
| you will have been circulating |
| he/she/it will have been circulating |
| we will have been circulating |
| you all will have been circulating |
| they will have been circulating |
|
