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