I ought to suspect you ought to suspect she ought to suspect we ought to suspect you ought to suspect they ought to suspect
V-ing form
I ought to be suspecting you ought to be suspecting she ought to be suspecting we ought to be suspecting you ought to be suspecting they ought to be suspecting
Perfect
I ought to have suspected you ought to have suspected she ought to have suspected we ought to have suspected you ought to have suspected they ought to have suspected
V-ing perfect
I ought to have been suspecting you ought to have been suspecting she ought to have been suspecting we ought to have been suspecting you ought to have been suspecting they ought to have been suspecting
Negation
Simple form
I oughtn't to suspect you oughtn't to suspect she oughtn't to suspect we oughtn't to suspect you oughtn't to suspect they oughtn't to suspect
V-ing form
I oughtn't to be suspecting you oughtn't to be suspecting she oughtn't to be suspecting we oughtn't to be suspecting you oughtn't to be suspecting they oughtn't to be suspecting
Perfect
I oughtn't to have suspected you oughtn't to have suspected she oughtn't to have suspected we oughtn't to have suspected you oughtn't to have suspected they oughtn't to have suspected
V-ing perfect
I oughtn't to have been suspecting you oughtn't to have been suspecting she oughtn't to have been suspecting we oughtn't to have been suspecting you oughtn't to have been suspecting they oughtn't to have been suspecting
Interrogative form
Simple form
ought to I suspect? ought to you suspect? ought to she suspect? ought to we suspect? ought to you suspect? ought to they suspect?
V-ing form
ought to I be suspecting? ought to you be suspecting? ought to she be suspecting? ought to we be suspecting? ought to you be suspecting? ought to they be suspecting?
Perfect
ought to I have suspected? ought to you have suspected? ought to she have suspected? ought to we have suspected? ought to you have suspected? ought to they have suspected?
V-ing perfect
ought to I have been suspecting? ought to you have been suspecting? ought to she have been suspecting? ought to we have been suspecting? ought to you have been suspecting? ought to they have been suspecting?
Interro-negative form
Simple form
oughtn't I to suspect? oughtn't you to suspect? oughtn't she to suspect? oughtn't we to suspect? oughtn't you to suspect? oughtn't they to suspect?
V-ing form
oughtn't I to be suspecting? oughtn't you to be suspecting? oughtn't she to be suspecting? oughtn't we to be suspecting? oughtn't you to be suspecting? oughtn't they to be suspecting?
Perfect
oughtn't I to have suspected? oughtn't you to have suspected? oughtn't she to have suspected? oughtn't we to have suspected? oughtn't you to have suspected? oughtn't they to have suspected?
V-ing perfect
oughtn't I to have been suspecting? oughtn't you to have been suspecting? oughtn't she to have been suspecting? oughtn't we to have been suspecting? oughtn't you to have been suspecting? oughtn't they to have been suspecting?