Regular verb: fail fail - fail failed - fail failed
Warning, this verb may not exist. Conjugation is given as example.
Simple form | V-ing form |
I ought to fail fail you ought to fail fail he ought to fail fail we ought to fail fail you ought to fail fail they ought to fail fail | I ought to be fail failing you ought to be fail failing he ought to be fail failing we ought to be fail failing you ought to be fail failing they ought to be fail failing |
Perfect | V-ing perfect |
I ought to have fail failed you ought to have fail failed he ought to have fail failed we ought to have fail failed you ought to have fail failed they ought to have fail failed | I ought to have been fail failing you ought to have been fail failing he ought to have been fail failing we ought to have been fail failing you ought to have been fail failing they ought to have been fail failing |
Simple form | V-ing form |
I oughtn't to fail fail you oughtn't to fail fail he oughtn't to fail fail we oughtn't to fail fail you oughtn't to fail fail they oughtn't to fail fail | I oughtn't to be fail failing you oughtn't to be fail failing he oughtn't to be fail failing we oughtn't to be fail failing you oughtn't to be fail failing they oughtn't to be fail failing |
Perfect | V-ing perfect |
I oughtn't to have fail failed you oughtn't to have fail failed he oughtn't to have fail failed we oughtn't to have fail failed you oughtn't to have fail failed they oughtn't to have fail failed | I oughtn't to have been fail failing you oughtn't to have been fail failing he oughtn't to have been fail failing we oughtn't to have been fail failing you oughtn't to have been fail failing they oughtn't to have been fail failing |
Simple form | V-ing form |
ought to I fail fail? ought to you fail fail? ought to he fail fail? ought to we fail fail? ought to you fail fail? ought to they fail fail? | ought to I be fail failing? ought to you be fail failing? ought to he be fail failing? ought to we be fail failing? ought to you be fail failing? ought to they be fail failing? |
Perfect | V-ing perfect |
ought to I have fail failed? ought to you have fail failed? ought to he have fail failed? ought to we have fail failed? ought to you have fail failed? ought to they have fail failed? | ought to I have been fail failing? ought to you have been fail failing? ought to he have been fail failing? ought to we have been fail failing? ought to you have been fail failing? ought to they have been fail failing? |
Simple form | V-ing form |
oughtn't I to fail fail? oughtn't you to fail fail? oughtn't he to fail fail? oughtn't we to fail fail? oughtn't you to fail fail? oughtn't they to fail fail? | oughtn't I to be fail failing? oughtn't you to be fail failing? oughtn't he to be fail failing? oughtn't we to be fail failing? oughtn't you to be fail failing? oughtn't they to be fail failing? |
Perfect | V-ing perfect |
oughtn't I to have fail failed? oughtn't you to have fail failed? oughtn't he to have fail failed? oughtn't we to have fail failed? oughtn't you to have fail failed? oughtn't they to have fail failed? | oughtn't I to have been fail failing? oughtn't you to have been fail failing? oughtn't he to have been fail failing? oughtn't we to have been fail failing? oughtn't you to have been fail failing? oughtn't they to have been fail failing? |