I ought to moss you ought to moss she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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?