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