English verb conjugation
OUGHT TO FLY-FISH

Regular verb: fly-fish - fly-fished - fly-fished

Affirmation

Simple form	V-ing form
I ought to fly-fish you ought to fly-fish she ought to fly-fish we ought to fly-fish you ought to fly-fish they ought to fly-fish	I ought to be fly-fishing you ought to be fly-fishing she ought to be fly-fishing we ought to be fly-fishing you ought to be fly-fishing they ought to be fly-fishing
Perfect	V-ing perfect
I ought to have fly-fished you ought to have fly-fished she ought to have fly-fished we ought to have fly-fished you ought to have fly-fished they ought to have fly-fished	I ought to have been fly-fishing you ought to have been fly-fishing she ought to have been fly-fishing we ought to have been fly-fishing you ought to have been fly-fishing they ought to have been fly-fishing

Negation

Simple form	V-ing form
I oughtn't to fly-fish you oughtn't to fly-fish she oughtn't to fly-fish we oughtn't to fly-fish you oughtn't to fly-fish they oughtn't to fly-fish	I oughtn't to be fly-fishing you oughtn't to be fly-fishing she oughtn't to be fly-fishing we oughtn't to be fly-fishing you oughtn't to be fly-fishing they oughtn't to be fly-fishing
Perfect	V-ing perfect
I oughtn't to have fly-fished you oughtn't to have fly-fished she oughtn't to have fly-fished we oughtn't to have fly-fished you oughtn't to have fly-fished they oughtn't to have fly-fished	I oughtn't to have been fly-fishing you oughtn't to have been fly-fishing she oughtn't to have been fly-fishing we oughtn't to have been fly-fishing you oughtn't to have been fly-fishing they oughtn't to have been fly-fishing

Interrogative form

Simple form	V-ing form
ought to I fly-fish? ought to you fly-fish? ought to she fly-fish? ought to we fly-fish? ought to you fly-fish? ought to they fly-fish?	ought to I be fly-fishing? ought to you be fly-fishing? ought to she be fly-fishing? ought to we be fly-fishing? ought to you be fly-fishing? ought to they be fly-fishing?
Perfect	V-ing perfect
ought to I have fly-fished? ought to you have fly-fished? ought to she have fly-fished? ought to we have fly-fished? ought to you have fly-fished? ought to they have fly-fished?	ought to I have been fly-fishing? ought to you have been fly-fishing? ought to she have been fly-fishing? ought to we have been fly-fishing? ought to you have been fly-fishing? ought to they have been fly-fishing?

Interro-negative form

Simple form	V-ing form
oughtn't I to fly-fish? oughtn't you to fly-fish? oughtn't she to fly-fish? oughtn't we to fly-fish? oughtn't you to fly-fish? oughtn't they to fly-fish?	oughtn't I to be fly-fishing? oughtn't you to be fly-fishing? oughtn't she to be fly-fishing? oughtn't we to be fly-fishing? oughtn't you to be fly-fishing? oughtn't they to be fly-fishing?
Perfect	V-ing perfect
oughtn't I to have fly-fished? oughtn't you to have fly-fished? oughtn't she to have fly-fished? oughtn't we to have fly-fished? oughtn't you to have fly-fished? oughtn't they to have fly-fished?	oughtn't I to have been fly-fishing? oughtn't you to have been fly-fishing? oughtn't she to have been fly-fishing? oughtn't we to have been fly-fishing? oughtn't you to have been fly-fishing? oughtn't they to have been fly-fishing?