| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | fail | fail | fails | fail | fail | fail |
| Present continuous | am failling | are failling | is failling | are failling | are failling | are failling |
| Simple past | failled | failled | failled | failled | failled | failled |
| Past continuous | was failling | were failling | was failling | were failling | were failling | were failling |
| Simple future | will fail | will fail | will fail | will fail | will fail | will fail |
| Future continuous | will be failling | will be failling | will be failling | will be failling | will be failling | will be failling |
| Present perfect | have failled | have failled | has failled | have failled | have failled | have failled |
| Present perfect continuous | have been failling | have been failling | has been failling | have been failling | have been failling | have been failling |
| Present continuous | am failling | are failling | is failling | are failling | are failling | are failling |
| Past perfect | had failled | had failled | had failled | had failled | had failled | had failled |
| Past perfect continuous | had been failling | had been failling | had been failling | had been failling | had been failling | had been failling |
| Future perfect | will have failled | will have failled | will have failled | will have failled | will have failled | will have failled |
| Future perfect continuous | will have been failling | will have been failling | will have been failling | will have been failling | will have been failling | will have been failling |
| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | don't fail | don't fail | doesn't fail | don't fail | don't fail | don't fail |
| Present continuous | am not failling | are not failling | is not failling | are not failling | are not failling | are not failling |
| Simple past | didn't fail | didn't fail | didn't fail | didn't fail | didn't fail | didn't fail |
| Past continuous | was not failling | were not failling | was not failling | were not failling | were not failling | were not failling |
| Simple future | won't fail | won't fail | won't fail | won't fail | won't fail | won't fail |
| Future continuous | will not be failling | will not be failling | will not be failling | will not be failling | will not be failling | will not be failling |
| Present perfect | have not failled | have not failled | has not failled | have not failled | have not failled | have not failled |
| Present perfect continuous | have not been failling | have not been failling | has not been failling | have not been failling | have not been failling | have not been failling |
| Present continuous | am not failling | are not failling | is not failling | are not failling | are not failling | are not failling |
| Past perfect | had not failled | had not failled | had not failled | had not failled | had not failled | had not failled |
| Past perfect continuous | had not been failling | had not been failling | had not been failling | had not been failling | had not been failling | had not been failling |
| Future perfect | will have not failled | will have not failled | will have not failled | will have not failled | will have not failled | will have not failled |
| Future perfect continuous | will have not been failling | will have not been failling | will have not been failling | will have not been failling | will have not been failling | will have not been failling |