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