English verb conjugation
OUGHT TO PIN

Regular verb: pin - pinned - pinned

Affirmation

Simple form	V-ing form
I ought to pin you ought to pin he ought to pin we ought to pin you ought to pin they ought to pin	I ought to be pinning you ought to be pinning he ought to be pinning we ought to be pinning you ought to be pinning they ought to be pinning
Perfect	V-ing perfect
I ought to have pinned you ought to have pinned he ought to have pinned we ought to have pinned you ought to have pinned they ought to have pinned	I ought to have been pinning you ought to have been pinning he ought to have been pinning we ought to have been pinning you ought to have been pinning they ought to have been pinning

Negation

Simple form	V-ing form
I oughtn't to pin you oughtn't to pin he oughtn't to pin we oughtn't to pin you oughtn't to pin they oughtn't to pin	I oughtn't to be pinning you oughtn't to be pinning he oughtn't to be pinning we oughtn't to be pinning you oughtn't to be pinning they oughtn't to be pinning
Perfect	V-ing perfect
I oughtn't to have pinned you oughtn't to have pinned he oughtn't to have pinned we oughtn't to have pinned you oughtn't to have pinned they oughtn't to have pinned	I oughtn't to have been pinning you oughtn't to have been pinning he oughtn't to have been pinning we oughtn't to have been pinning you oughtn't to have been pinning they oughtn't to have been pinning

Interrogative form

Simple form	V-ing form
ought to I pin? ought to you pin? ought to he pin? ought to we pin? ought to you pin? ought to they pin?	ought to I be pinning? ought to you be pinning? ought to he be pinning? ought to we be pinning? ought to you be pinning? ought to they be pinning?
Perfect	V-ing perfect
ought to I have pinned? ought to you have pinned? ought to he have pinned? ought to we have pinned? ought to you have pinned? ought to they have pinned?	ought to I have been pinning? ought to you have been pinning? ought to he have been pinning? ought to we have been pinning? ought to you have been pinning? ought to they have been pinning?

Interro-negative form

Simple form	V-ing form
oughtn't I to pin? oughtn't you to pin? oughtn't he to pin? oughtn't we to pin? oughtn't you to pin? oughtn't they to pin?	oughtn't I to be pinning? oughtn't you to be pinning? oughtn't he to be pinning? oughtn't we to be pinning? oughtn't you to be pinning? oughtn't they to be pinning?
Perfect	V-ing perfect
oughtn't I to have pinned? oughtn't you to have pinned? oughtn't he to have pinned? oughtn't we to have pinned? oughtn't you to have pinned? oughtn't they to have pinned?	oughtn't I to have been pinning? oughtn't you to have been pinning? oughtn't he to have been pinning? oughtn't we to have been pinning? oughtn't you to have been pinning? oughtn't they to have been pinning?