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