Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I ought to curb curb you ought to curb curb he ought to curb curb we ought to curb curb you ought to curb curb they ought to curb curb
V-ing form
I ought to be curb curbing you ought to be curb curbing he ought to be curb curbing we ought to be curb curbing you ought to be curb curbing they ought to be curb curbing
Perfect
I ought to have curb curbed you ought to have curb curbed he ought to have curb curbed we ought to have curb curbed you ought to have curb curbed they ought to have curb curbed
V-ing perfect
I ought to have been curb curbing you ought to have been curb curbing he ought to have been curb curbing we ought to have been curb curbing you ought to have been curb curbing they ought to have been curb curbing
Negation
Simple form
I oughtn't to curb curb you oughtn't to curb curb he oughtn't to curb curb we oughtn't to curb curb you oughtn't to curb curb they oughtn't to curb curb
V-ing form
I oughtn't to be curb curbing you oughtn't to be curb curbing he oughtn't to be curb curbing we oughtn't to be curb curbing you oughtn't to be curb curbing they oughtn't to be curb curbing
Perfect
I oughtn't to have curb curbed you oughtn't to have curb curbed he oughtn't to have curb curbed we oughtn't to have curb curbed you oughtn't to have curb curbed they oughtn't to have curb curbed
V-ing perfect
I oughtn't to have been curb curbing you oughtn't to have been curb curbing he oughtn't to have been curb curbing we oughtn't to have been curb curbing you oughtn't to have been curb curbing they oughtn't to have been curb curbing
Interrogative form
Simple form
ought to I curb curb? ought to you curb curb? ought to he curb curb? ought to we curb curb? ought to you curb curb? ought to they curb curb?
V-ing form
ought to I be curb curbing? ought to you be curb curbing? ought to he be curb curbing? ought to we be curb curbing? ought to you be curb curbing? ought to they be curb curbing?
Perfect
ought to I have curb curbed? ought to you have curb curbed? ought to he have curb curbed? ought to we have curb curbed? ought to you have curb curbed? ought to they have curb curbed?
V-ing perfect
ought to I have been curb curbing? ought to you have been curb curbing? ought to he have been curb curbing? ought to we have been curb curbing? ought to you have been curb curbing? ought to they have been curb curbing?
Interro-negative form
Simple form
oughtn't I to curb curb? oughtn't you to curb curb? oughtn't he to curb curb? oughtn't we to curb curb? oughtn't you to curb curb? oughtn't they to curb curb?
V-ing form
oughtn't I to be curb curbing? oughtn't you to be curb curbing? oughtn't he to be curb curbing? oughtn't we to be curb curbing? oughtn't you to be curb curbing? oughtn't they to be curb curbing?
Perfect
oughtn't I to have curb curbed? oughtn't you to have curb curbed? oughtn't he to have curb curbed? oughtn't we to have curb curbed? oughtn't you to have curb curbed? oughtn't they to have curb curbed?
V-ing perfect
oughtn't I to have been curb curbing? oughtn't you to have been curb curbing? oughtn't he to have been curb curbing? oughtn't we to have been curb curbing? oughtn't you to have been curb curbing? oughtn't they to have been curb curbing?