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