| Simple | Progressive | Perfect | Progressive |
| Present |
| I specify |
| you specify |
| he/she/it specifies |
| we specify |
| you all specify |
| they specify |
|
| I am specifying |
| you are specifying |
| he/she/it is specifying |
| we are specifying |
| you all are specifying |
| they are specifying |
|
| I have specified |
| you have specified |
| he/she/it has specified |
| we have specified |
| you all have specified |
| they have specified |
|
| I have been specifying |
| you have been specifying |
| he/she/it has been specifying |
| we have been specifying |
| you all have been specifying |
| they have been specifying |
|
| Past |
| I specified |
| you specified |
| he/she/it specified |
| we specified |
| you all specified |
| they specified |
|
| I was specifying |
| you were specifying |
| he/she/it was specifying |
| we were specifying |
| you all were specifying |
| they were specifying |
|
| I had specified |
| you had specified |
| he/she/it had specified |
| we had specified |
| you all had specified |
| they had specified |
|
| I had been specifying |
| you had been specifying |
| he/she/it had been specifying |
| we had been specifying |
| you all had been specifying |
| they had been specifying |
|
| Future |
| I will specify |
| you will specify |
| he/she/it will specify |
| we will specify |
| you all will specify |
| they will specify |
|
| I will be specifying |
| you will be specifying |
| he/she/it will be specifying |
| we are specifying |
| you all will be specifying |
| they will be specifying |
|
| I will have specified |
| you will have specified |
| he/she/it will have specified |
| we will have specified |
| you all will have specified |
| they will have specified |
|
| I will have been specifying |
| you will have been specifying |
| he/she/it will have been specifying |
| we will have been specifying |
| you all will have been specifying |
| they will have been specifying |
|
