| Simple | Progressive | Perfect | Progressive |
| Present |
| I ail |
| you ail |
| he/she/it ails |
| we ail |
| you all ail |
| they ail |
|
| I am ailing |
| you are ailing |
| he/she/it is ailing |
| we are ailing |
| you all are ailing |
| they are ailing |
|
| I have ailed |
| you have ailed |
| he/she/it has ailed |
| we have ailed |
| you all have ailed |
| they have ailed |
|
| I have been ailing |
| you have been ailing |
| he/she/it has been ailing |
| we have been ailing |
| you all have been ailing |
| they have been ailing |
|
| Past |
| I ailed |
| you ailed |
| he/she/it ailed |
| we ailed |
| you all ailed |
| they ailed |
|
| I was ailing |
| you were ailing |
| he/she/it was ailing |
| we were ailing |
| you all were ailing |
| they were ailing |
|
| I had ailed |
| you had ailed |
| he/she/it had ailed |
| we had ailed |
| you all had ailed |
| they had ailed |
|
| I had been ailing |
| you had been ailing |
| he/she/it had been ailing |
| we had been ailing |
| you all had been ailing |
| they had been ailing |
|
| Future |
| I will ail |
| you will ail |
| he/she/it will ail |
| we will ail |
| you all will ail |
| they will ail |
|
| I will be ailing |
| you will be ailing |
| he/she/it will be ailing |
| we are ailing |
| you all will be ailing |
| they will be ailing |
|
| I will have ailed |
| you will have ailed |
| he/she/it will have ailed |
| we will have ailed |
| you all will have ailed |
| they will have ailed |
|
| I will have been ailing |
| you will have been ailing |
| he/she/it will have been ailing |
| we will have been ailing |
| you all will have been ailing |
| they will have been ailing |
|
