I ought to recollect you ought to recollect he ought to recollect we ought to recollect you ought to recollect they ought to recollect
V-ing form
I ought to be recollecting you ought to be recollecting he ought to be recollecting we ought to be recollecting you ought to be recollecting they ought to be recollecting
Perfect
I ought to have recollected you ought to have recollected he ought to have recollected we ought to have recollected you ought to have recollected they ought to have recollected
V-ing perfect
I ought to have been recollecting you ought to have been recollecting he ought to have been recollecting we ought to have been recollecting you ought to have been recollecting they ought to have been recollecting
Negation
Simple form
I oughtn't to recollect you oughtn't to recollect he oughtn't to recollect we oughtn't to recollect you oughtn't to recollect they oughtn't to recollect
V-ing form
I oughtn't to be recollecting you oughtn't to be recollecting he oughtn't to be recollecting we oughtn't to be recollecting you oughtn't to be recollecting they oughtn't to be recollecting
Perfect
I oughtn't to have recollected you oughtn't to have recollected he oughtn't to have recollected we oughtn't to have recollected you oughtn't to have recollected they oughtn't to have recollected
V-ing perfect
I oughtn't to have been recollecting you oughtn't to have been recollecting he oughtn't to have been recollecting we oughtn't to have been recollecting you oughtn't to have been recollecting they oughtn't to have been recollecting
Interrogative form
Simple form
ought to I recollect? ought to you recollect? ought to he recollect? ought to we recollect? ought to you recollect? ought to they recollect?
V-ing form
ought to I be recollecting? ought to you be recollecting? ought to he be recollecting? ought to we be recollecting? ought to you be recollecting? ought to they be recollecting?
Perfect
ought to I have recollected? ought to you have recollected? ought to he have recollected? ought to we have recollected? ought to you have recollected? ought to they have recollected?
V-ing perfect
ought to I have been recollecting? ought to you have been recollecting? ought to he have been recollecting? ought to we have been recollecting? ought to you have been recollecting? ought to they have been recollecting?
Interro-negative form
Simple form
oughtn't I to recollect? oughtn't you to recollect? oughtn't he to recollect? oughtn't we to recollect? oughtn't you to recollect? oughtn't they to recollect?
V-ing form
oughtn't I to be recollecting? oughtn't you to be recollecting? oughtn't he to be recollecting? oughtn't we to be recollecting? oughtn't you to be recollecting? oughtn't they to be recollecting?
Perfect
oughtn't I to have recollected? oughtn't you to have recollected? oughtn't he to have recollected? oughtn't we to have recollected? oughtn't you to have recollected? oughtn't they to have recollected?
V-ing perfect
oughtn't I to have been recollecting? oughtn't you to have been recollecting? oughtn't he to have been recollecting? oughtn't we to have been recollecting? oughtn't you to have been recollecting? oughtn't they to have been recollecting?