I ought to backfit you ought to backfit he ought to backfit we ought to backfit you ought to backfit they ought to backfit
Forme en V-ing
I ought to be backfiting you ought to be backfiting he ought to be backfiting we ought to be backfiting you ought to be backfiting they ought to be backfiting
Perfect
I ought to have backfit, backfitted you ought to have backfit, backfitted he ought to have backfit, backfitted we ought to have backfit, backfitted you ought to have backfit, backfitted they ought to have backfit, backfitted
Perfect en V-ing
I ought to have been backfiting you ought to have been backfiting he ought to have been backfiting we ought to have been backfiting you ought to have been backfiting they ought to have been backfiting
Négation
Forme simple
I oughtn't to backfit you oughtn't to backfit he oughtn't to backfit we oughtn't to backfit you oughtn't to backfit they oughtn't to backfit
Forme en V-ing
I oughtn't to be backfiting you oughtn't to be backfiting he oughtn't to be backfiting we oughtn't to be backfiting you oughtn't to be backfiting they oughtn't to be backfiting
Perfect
I oughtn't to have backfit, backfitted you oughtn't to have backfit, backfitted he oughtn't to have backfit, backfitted we oughtn't to have backfit, backfitted you oughtn't to have backfit, backfitted they oughtn't to have backfit, backfitted
Perfect en V-ing
I oughtn't to have been backfiting you oughtn't to have been backfiting he oughtn't to have been backfiting we oughtn't to have been backfiting you oughtn't to have been backfiting they oughtn't to have been backfiting
Forme interrogative
Forme simple
ought to I backfit? ought to you backfit? ought to he backfit? ought to we backfit? ought to you backfit? ought to they backfit?
Forme en V-ing
ought to I be backfiting? ought to you be backfiting? ought to he be backfiting? ought to we be backfiting? ought to you be backfiting? ought to they be backfiting?
Perfect
ought to I have backfit, backfitted? ought to you have backfit, backfitted? ought to he have backfit, backfitted? ought to we have backfit, backfitted? ought to you have backfit, backfitted? ought to they have backfit, backfitted?
Perfect en V-ing
ought to I have been backfiting? ought to you have been backfiting? ought to he have been backfiting? ought to we have been backfiting? ought to you have been backfiting? ought to they have been backfiting?
Forme interro-négative
Forme simple
oughtn't I to backfit? oughtn't you to backfit? oughtn't he to backfit? oughtn't we to backfit? oughtn't you to backfit? oughtn't they to backfit?
Forme en V-ing
oughtn't I to be backfiting? oughtn't you to be backfiting? oughtn't he to be backfiting? oughtn't we to be backfiting? oughtn't you to be backfiting? oughtn't they to be backfiting?
Perfect
oughtn't I to have backfit, backfitted? oughtn't you to have backfit, backfitted? oughtn't he to have backfit, backfitted? oughtn't we to have backfit, backfitted? oughtn't you to have backfit, backfitted? oughtn't they to have backfit, backfitted?
Perfect en V-ing
oughtn't I to have been backfiting? oughtn't you to have been backfiting? oughtn't he to have been backfiting? oughtn't we to have been backfiting? oughtn't you to have been backfiting? oughtn't they to have been backfiting?