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