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