I ought to backfill you ought to backfill she ought to backfill we ought to backfill you ought to backfill they ought to backfill
Forme en V-ing
I ought to be backfilling you ought to be backfilling she ought to be backfilling we ought to be backfilling you ought to be backfilling they ought to be backfilling
Perfect
I ought to have backfilled you ought to have backfilled she ought to have backfilled we ought to have backfilled you ought to have backfilled they ought to have backfilled
Perfect en V-ing
I ought to have been backfilling you ought to have been backfilling she ought to have been backfilling we ought to have been backfilling you ought to have been backfilling they ought to have been backfilling
Négation
Forme simple
I oughtn't to backfill you oughtn't to backfill she oughtn't to backfill we oughtn't to backfill you oughtn't to backfill they oughtn't to backfill
Forme en V-ing
I oughtn't to be backfilling you oughtn't to be backfilling she oughtn't to be backfilling we oughtn't to be backfilling you oughtn't to be backfilling they oughtn't to be backfilling
Perfect
I oughtn't to have backfilled you oughtn't to have backfilled she oughtn't to have backfilled we oughtn't to have backfilled you oughtn't to have backfilled they oughtn't to have backfilled
Perfect en V-ing
I oughtn't to have been backfilling you oughtn't to have been backfilling she oughtn't to have been backfilling we oughtn't to have been backfilling you oughtn't to have been backfilling they oughtn't to have been backfilling
Forme interrogative
Forme simple
ought to I backfill? ought to you backfill? ought to she backfill? ought to we backfill? ought to you backfill? ought to they backfill?
Forme en V-ing
ought to I be backfilling? ought to you be backfilling? ought to she be backfilling? ought to we be backfilling? ought to you be backfilling? ought to they be backfilling?
Perfect
ought to I have backfilled? ought to you have backfilled? ought to she have backfilled? ought to we have backfilled? ought to you have backfilled? ought to they have backfilled?
Perfect en V-ing
ought to I have been backfilling? ought to you have been backfilling? ought to she have been backfilling? ought to we have been backfilling? ought to you have been backfilling? ought to they have been backfilling?
Forme interro-négative
Forme simple
oughtn't I to backfill? oughtn't you to backfill? oughtn't she to backfill? oughtn't we to backfill? oughtn't you to backfill? oughtn't they to backfill?
Forme en V-ing
oughtn't I to be backfilling? oughtn't you to be backfilling? oughtn't she to be backfilling? oughtn't we to be backfilling? oughtn't you to be backfilling? oughtn't they to be backfilling?
Perfect
oughtn't I to have backfilled? oughtn't you to have backfilled? oughtn't she to have backfilled? oughtn't we to have backfilled? oughtn't you to have backfilled? oughtn't they to have backfilled?
Perfect en V-ing
oughtn't I to have been backfilling? oughtn't you to have been backfilling? oughtn't she to have been backfilling? oughtn't we to have been backfilling? oughtn't you to have been backfilling? oughtn't they to have been backfilling?