| Simple | Progressive | Perfect | Progressive |
| Present |
| I mouth |
| you mouth |
| he/she/it mouths |
| we mouth |
| you all mouth |
| they mouth |
|
| I am mouthing |
| you are mouthing |
| he/she/it is mouthing |
| we are mouthing |
| you all are mouthing |
| they are mouthing |
|
| I have mouthed |
| you have mouthed |
| he/she/it has mouthed |
| we have mouthed |
| you all have mouthed |
| they have mouthed |
|
| I have been mouthing |
| you have been mouthing |
| he/she/it has been mouthing |
| we have been mouthing |
| you all have been mouthing |
| they have been mouthing |
|
| Past |
| I mouthed |
| you mouthed |
| he/she/it mouthed |
| we mouthed |
| you all mouthed |
| they mouthed |
|
| I was mouthing |
| you were mouthing |
| he/she/it was mouthing |
| we were mouthing |
| you all were mouthing |
| they were mouthing |
|
| I had mouthed |
| you had mouthed |
| he/she/it had mouthed |
| we had mouthed |
| you all had mouthed |
| they had mouthed |
|
| I had been mouthing |
| you had been mouthing |
| he/she/it had been mouthing |
| we had been mouthing |
| you all had been mouthing |
| they had been mouthing |
|
| Future |
| I will mouth |
| you will mouth |
| he/she/it will mouth |
| we will mouth |
| you all will mouth |
| they will mouth |
|
| I will be mouthing |
| you will be mouthing |
| he/she/it will be mouthing |
| we are mouthing |
| you all will be mouthing |
| they will be mouthing |
|
| I will have mouthed |
| you will have mouthed |
| he/she/it will have mouthed |
| we will have mouthed |
| you all will have mouthed |
| they will have mouthed |
|
| I will have been mouthing |
| you will have been mouthing |
| he/she/it will have been mouthing |
| we will have been mouthing |
| you all will have been mouthing |
| they will have been mouthing |
|
