| Simple | Progressive | Perfect | Progressive |
| Present |
| I mildew |
| you mildew |
| he/she/it mildews |
| we mildew |
| you all mildew |
| they mildew |
|
| I am mildewing |
| you are mildewing |
| he/she/it is mildewing |
| we are mildewing |
| you all are mildewing |
| they are mildewing |
|
| I have mildewed |
| you have mildewed |
| he/she/it has mildewed |
| we have mildewed |
| you all have mildewed |
| they have mildewed |
|
| I have been mildewing |
| you have been mildewing |
| he/she/it has been mildewing |
| we have been mildewing |
| you all have been mildewing |
| they have been mildewing |
|
| Past |
| I mildewed |
| you mildewed |
| he/she/it mildewed |
| we mildewed |
| you all mildewed |
| they mildewed |
|
| I was mildewing |
| you were mildewing |
| he/she/it was mildewing |
| we were mildewing |
| you all were mildewing |
| they were mildewing |
|
| I had mildewed |
| you had mildewed |
| he/she/it had mildewed |
| we had mildewed |
| you all had mildewed |
| they had mildewed |
|
| I had been mildewing |
| you had been mildewing |
| he/she/it had been mildewing |
| we had been mildewing |
| you all had been mildewing |
| they had been mildewing |
|
| Future |
| I will mildew |
| you will mildew |
| he/she/it will mildew |
| we will mildew |
| you all will mildew |
| they will mildew |
|
| I will be mildewing |
| you will be mildewing |
| he/she/it will be mildewing |
| we are mildewing |
| you all will be mildewing |
| they will be mildewing |
|
| I will have mildewed |
| you will have mildewed |
| he/she/it will have mildewed |
| we will have mildewed |
| you all will have mildewed |
| they will have mildewed |
|
| I will have been mildewing |
| you will have been mildewing |
| he/she/it will have been mildewing |
| we will have been mildewing |
| you all will have been mildewing |
| they will have been mildewing |
|
