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