English verb conjugation
OUGHT TO CHOKE

Regular verb: choke - choked - choked

Affirmation

Simple form	V-ing form
I ought to choke you ought to choke she ought to choke we ought to choke you ought to choke they ought to choke	I ought to be choking you ought to be choking she ought to be choking we ought to be choking you ought to be choking they ought to be choking
Perfect	V-ing perfect
I ought to have choked you ought to have choked she ought to have choked we ought to have choked you ought to have choked they ought to have choked	I ought to have been choking you ought to have been choking she ought to have been choking we ought to have been choking you ought to have been choking they ought to have been choking

Negation

Simple form	V-ing form
I oughtn't to choke you oughtn't to choke she oughtn't to choke we oughtn't to choke you oughtn't to choke they oughtn't to choke	I oughtn't to be choking you oughtn't to be choking she oughtn't to be choking we oughtn't to be choking you oughtn't to be choking they oughtn't to be choking
Perfect	V-ing perfect
I oughtn't to have choked you oughtn't to have choked she oughtn't to have choked we oughtn't to have choked you oughtn't to have choked they oughtn't to have choked	I oughtn't to have been choking you oughtn't to have been choking she oughtn't to have been choking we oughtn't to have been choking you oughtn't to have been choking they oughtn't to have been choking

Interrogative form

Simple form	V-ing form
ought to I choke? ought to you choke? ought to she choke? ought to we choke? ought to you choke? ought to they choke?	ought to I be choking? ought to you be choking? ought to she be choking? ought to we be choking? ought to you be choking? ought to they be choking?
Perfect	V-ing perfect
ought to I have choked? ought to you have choked? ought to she have choked? ought to we have choked? ought to you have choked? ought to they have choked?	ought to I have been choking? ought to you have been choking? ought to she have been choking? ought to we have been choking? ought to you have been choking? ought to they have been choking?

Interro-negative form

Simple form	V-ing form
oughtn't I to choke? oughtn't you to choke? oughtn't she to choke? oughtn't we to choke? oughtn't you to choke? oughtn't they to choke?	oughtn't I to be choking? oughtn't you to be choking? oughtn't she to be choking? oughtn't we to be choking? oughtn't you to be choking? oughtn't they to be choking?
Perfect	V-ing perfect
oughtn't I to have choked? oughtn't you to have choked? oughtn't she to have choked? oughtn't we to have choked? oughtn't you to have choked? oughtn't they to have choked?	oughtn't I to have been choking? oughtn't you to have been choking? oughtn't she to have been choking? oughtn't we to have been choking? oughtn't you to have been choking? oughtn't they to have been choking?