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