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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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?