I ought to grumble you ought to grumble she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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?