I ought to flip you ought to flip she ought to flip we ought to flip you ought to flip they ought to flip
V-ing form
I ought to be flipping you ought to be flipping she ought to be flipping we ought to be flipping you ought to be flipping they ought to be flipping
Perfect
I ought to have flipped you ought to have flipped she ought to have flipped we ought to have flipped you ought to have flipped they ought to have flipped
V-ing perfect
I ought to have been flipping you ought to have been flipping she ought to have been flipping we ought to have been flipping you ought to have been flipping they ought to have been flipping
Negation
Simple form
I oughtn't to flip you oughtn't to flip she oughtn't to flip we oughtn't to flip you oughtn't to flip they oughtn't to flip
V-ing form
I oughtn't to be flipping you oughtn't to be flipping she oughtn't to be flipping we oughtn't to be flipping you oughtn't to be flipping they oughtn't to be flipping
Perfect
I oughtn't to have flipped you oughtn't to have flipped she oughtn't to have flipped we oughtn't to have flipped you oughtn't to have flipped they oughtn't to have flipped
V-ing perfect
I oughtn't to have been flipping you oughtn't to have been flipping she oughtn't to have been flipping we oughtn't to have been flipping you oughtn't to have been flipping they oughtn't to have been flipping
Interrogative form
Simple form
ought to I flip? ought to you flip? ought to she flip? ought to we flip? ought to you flip? ought to they flip?
V-ing form
ought to I be flipping? ought to you be flipping? ought to she be flipping? ought to we be flipping? ought to you be flipping? ought to they be flipping?
Perfect
ought to I have flipped? ought to you have flipped? ought to she have flipped? ought to we have flipped? ought to you have flipped? ought to they have flipped?
V-ing perfect
ought to I have been flipping? ought to you have been flipping? ought to she have been flipping? ought to we have been flipping? ought to you have been flipping? ought to they have been flipping?
Interro-negative form
Simple form
oughtn't I to flip? oughtn't you to flip? oughtn't she to flip? oughtn't we to flip? oughtn't you to flip? oughtn't they to flip?
V-ing form
oughtn't I to be flipping? oughtn't you to be flipping? oughtn't she to be flipping? oughtn't we to be flipping? oughtn't you to be flipping? oughtn't they to be flipping?
Perfect
oughtn't I to have flipped? oughtn't you to have flipped? oughtn't she to have flipped? oughtn't we to have flipped? oughtn't you to have flipped? oughtn't they to have flipped?
V-ing perfect
oughtn't I to have been flipping? oughtn't you to have been flipping? oughtn't she to have been flipping? oughtn't we to have been flipping? oughtn't you to have been flipping? oughtn't they to have been flipping?