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