English verb conjugation
OUGHT TO LOCK

Regular verb: lock - locked - locked

Affirmation

Simple form	V-ing form
I ought to lock you ought to lock she ought to lock we ought to lock you ought to lock they ought to lock	I ought to be locking you ought to be locking she ought to be locking we ought to be locking you ought to be locking they ought to be locking
Perfect	V-ing perfect
I ought to have locked you ought to have locked she ought to have locked we ought to have locked you ought to have locked they ought to have locked	I ought to have been locking you ought to have been locking she ought to have been locking we ought to have been locking you ought to have been locking they ought to have been locking

Negation

Simple form	V-ing form
I oughtn't to lock you oughtn't to lock she oughtn't to lock we oughtn't to lock you oughtn't to lock they oughtn't to lock	I oughtn't to be locking you oughtn't to be locking she oughtn't to be locking we oughtn't to be locking you oughtn't to be locking they oughtn't to be locking
Perfect	V-ing perfect
I oughtn't to have locked you oughtn't to have locked she oughtn't to have locked we oughtn't to have locked you oughtn't to have locked they oughtn't to have locked	I oughtn't to have been locking you oughtn't to have been locking she oughtn't to have been locking we oughtn't to have been locking you oughtn't to have been locking they oughtn't to have been locking

Interrogative form

Simple form	V-ing form
ought to I lock? ought to you lock? ought to she lock? ought to we lock? ought to you lock? ought to they lock?	ought to I be locking? ought to you be locking? ought to she be locking? ought to we be locking? ought to you be locking? ought to they be locking?
Perfect	V-ing perfect
ought to I have locked? ought to you have locked? ought to she have locked? ought to we have locked? ought to you have locked? ought to they have locked?	ought to I have been locking? ought to you have been locking? ought to she have been locking? ought to we have been locking? ought to you have been locking? ought to they have been locking?

Interro-negative form

Simple form	V-ing form
oughtn't I to lock? oughtn't you to lock? oughtn't she to lock? oughtn't we to lock? oughtn't you to lock? oughtn't they to lock?	oughtn't I to be locking? oughtn't you to be locking? oughtn't she to be locking? oughtn't we to be locking? oughtn't you to be locking? oughtn't they to be locking?
Perfect	V-ing perfect
oughtn't I to have locked? oughtn't you to have locked? oughtn't she to have locked? oughtn't we to have locked? oughtn't you to have locked? oughtn't they to have locked?	oughtn't I to have been locking? oughtn't you to have been locking? oughtn't she to have been locking? oughtn't we to have been locking? oughtn't you to have been locking? oughtn't they to have been locking?