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