I ought to recollect you ought to recollect she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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?