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