English verb conjugation
OUGHT TO EXCHANGE

Regular verb: exchange - exchanged - exchanged

Affirmation

Simple form	V-ing form
I ought to exchange you ought to exchange she ought to exchange we ought to exchange you ought to exchange they ought to exchange	I ought to be exchanging you ought to be exchanging she ought to be exchanging we ought to be exchanging you ought to be exchanging they ought to be exchanging
Perfect	V-ing perfect
I ought to have exchanged you ought to have exchanged she ought to have exchanged we ought to have exchanged you ought to have exchanged they ought to have exchanged	I ought to have been exchanging you ought to have been exchanging she ought to have been exchanging we ought to have been exchanging you ought to have been exchanging they ought to have been exchanging

Negation

Simple form	V-ing form
I oughtn't to exchange you oughtn't to exchange she oughtn't to exchange we oughtn't to exchange you oughtn't to exchange they oughtn't to exchange	I oughtn't to be exchanging you oughtn't to be exchanging she oughtn't to be exchanging we oughtn't to be exchanging you oughtn't to be exchanging they oughtn't to be exchanging
Perfect	V-ing perfect
I oughtn't to have exchanged you oughtn't to have exchanged she oughtn't to have exchanged we oughtn't to have exchanged you oughtn't to have exchanged they oughtn't to have exchanged	I oughtn't to have been exchanging you oughtn't to have been exchanging she oughtn't to have been exchanging we oughtn't to have been exchanging you oughtn't to have been exchanging they oughtn't to have been exchanging

Interrogative form

Simple form	V-ing form
ought to I exchange? ought to you exchange? ought to she exchange? ought to we exchange? ought to you exchange? ought to they exchange?	ought to I be exchanging? ought to you be exchanging? ought to she be exchanging? ought to we be exchanging? ought to you be exchanging? ought to they be exchanging?
Perfect	V-ing perfect
ought to I have exchanged? ought to you have exchanged? ought to she have exchanged? ought to we have exchanged? ought to you have exchanged? ought to they have exchanged?	ought to I have been exchanging? ought to you have been exchanging? ought to she have been exchanging? ought to we have been exchanging? ought to you have been exchanging? ought to they have been exchanging?

Interro-negative form

Simple form	V-ing form
oughtn't I to exchange? oughtn't you to exchange? oughtn't she to exchange? oughtn't we to exchange? oughtn't you to exchange? oughtn't they to exchange?	oughtn't I to be exchanging? oughtn't you to be exchanging? oughtn't she to be exchanging? oughtn't we to be exchanging? oughtn't you to be exchanging? oughtn't they to be exchanging?
Perfect	V-ing perfect
oughtn't I to have exchanged? oughtn't you to have exchanged? oughtn't she to have exchanged? oughtn't we to have exchanged? oughtn't you to have exchanged? oughtn't they to have exchanged?	oughtn't I to have been exchanging? oughtn't you to have been exchanging? oughtn't she to have been exchanging? oughtn't we to have been exchanging? oughtn't you to have been exchanging? oughtn't they to have been exchanging?