| Simple | Progressive | Perfect | Progressive |
| Present |
| I parenthesise |
| you parenthesise |
| he/she/it parenthesises |
| we parenthesise |
| you all parenthesise |
| they parenthesise |
|
| I am parenthesising |
| you are parenthesising |
| he/she/it is parenthesising |
| we are parenthesising |
| you all are parenthesising |
| they are parenthesising |
|
| I have parenthesised |
| you have parenthesised |
| he/she/it has parenthesised |
| we have parenthesised |
| you all have parenthesised |
| they have parenthesised |
|
| I have been parenthesising |
| you have been parenthesising |
| he/she/it has been parenthesising |
| we have been parenthesising |
| you all have been parenthesising |
| they have been parenthesising |
|
| Past |
| I parenthesised |
| you parenthesised |
| he/she/it parenthesised |
| we parenthesised |
| you all parenthesised |
| they parenthesised |
|
| I was parenthesising |
| you were parenthesising |
| he/she/it was parenthesising |
| we were parenthesising |
| you all were parenthesising |
| they were parenthesising |
|
| I had parenthesised |
| you had parenthesised |
| he/she/it had parenthesised |
| we had parenthesised |
| you all had parenthesised |
| they had parenthesised |
|
| I had been parenthesising |
| you had been parenthesising |
| he/she/it had been parenthesising |
| we had been parenthesising |
| you all had been parenthesising |
| they had been parenthesising |
|
| Future |
| I will parenthesise |
| you will parenthesise |
| he/she/it will parenthesise |
| we will parenthesise |
| you all will parenthesise |
| they will parenthesise |
|
| I will be parenthesising |
| you will be parenthesising |
| he/she/it will be parenthesising |
| we are parenthesising |
| you all will be parenthesising |
| they will be parenthesising |
|
| I will have parenthesised |
| you will have parenthesised |
| he/she/it will have parenthesised |
| we will have parenthesised |
| you all will have parenthesised |
| they will have parenthesised |
|
| I will have been parenthesising |
| you will have been parenthesising |
| he/she/it will have been parenthesising |
| we will have been parenthesising |
| you all will have been parenthesising |
| they will have been parenthesising |
|
