| Simple | Progressive | Perfect | Progressive |
| Present |
| I flail |
| you flail |
| he/she/it flails |
| we flail |
| you all flail |
| they flail |
|
| I am flailing |
| you are flailing |
| he/she/it is flailing |
| we are flailing |
| you all are flailing |
| they are flailing |
|
| I have flailed |
| you have flailed |
| he/she/it has flailed |
| we have flailed |
| you all have flailed |
| they have flailed |
|
| I have been flailing |
| you have been flailing |
| he/she/it has been flailing |
| we have been flailing |
| you all have been flailing |
| they have been flailing |
|
| Past |
| I flailed |
| you flailed |
| he/she/it flailed |
| we flailed |
| you all flailed |
| they flailed |
|
| I was flailing |
| you were flailing |
| he/she/it was flailing |
| we were flailing |
| you all were flailing |
| they were flailing |
|
| I had flailed |
| you had flailed |
| he/she/it had flailed |
| we had flailed |
| you all had flailed |
| they had flailed |
|
| I had been flailing |
| you had been flailing |
| he/she/it had been flailing |
| we had been flailing |
| you all had been flailing |
| they had been flailing |
|
| Future |
| I will flail |
| you will flail |
| he/she/it will flail |
| we will flail |
| you all will flail |
| they will flail |
|
| I will be flailing |
| you will be flailing |
| he/she/it will be flailing |
| we are flailing |
| you all will be flailing |
| they will be flailing |
|
| I will have flailed |
| you will have flailed |
| he/she/it will have flailed |
| we will have flailed |
| you all will have flailed |
| they will have flailed |
|
| I will have been flailing |
| you will have been flailing |
| he/she/it will have been flailing |
| we will have been flailing |
| you all will have been flailing |
| they will have been flailing |
|
