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