English verb conjugation
OUGHT TO PEAK

Regular verb: peak - peaked - peaked

Affirmation

Simple form	V-ing form
I ought to peak you ought to peak she ought to peak we ought to peak you ought to peak they ought to peak	I ought to be peaking you ought to be peaking she ought to be peaking we ought to be peaking you ought to be peaking they ought to be peaking
Perfect	V-ing perfect
I ought to have peaked you ought to have peaked she ought to have peaked we ought to have peaked you ought to have peaked they ought to have peaked	I ought to have been peaking you ought to have been peaking she ought to have been peaking we ought to have been peaking you ought to have been peaking they ought to have been peaking

Negation

Simple form	V-ing form
I oughtn't to peak you oughtn't to peak she oughtn't to peak we oughtn't to peak you oughtn't to peak they oughtn't to peak	I oughtn't to be peaking you oughtn't to be peaking she oughtn't to be peaking we oughtn't to be peaking you oughtn't to be peaking they oughtn't to be peaking
Perfect	V-ing perfect
I oughtn't to have peaked you oughtn't to have peaked she oughtn't to have peaked we oughtn't to have peaked you oughtn't to have peaked they oughtn't to have peaked	I oughtn't to have been peaking you oughtn't to have been peaking she oughtn't to have been peaking we oughtn't to have been peaking you oughtn't to have been peaking they oughtn't to have been peaking

Interrogative form

Simple form	V-ing form
ought to I peak? ought to you peak? ought to she peak? ought to we peak? ought to you peak? ought to they peak?	ought to I be peaking? ought to you be peaking? ought to she be peaking? ought to we be peaking? ought to you be peaking? ought to they be peaking?
Perfect	V-ing perfect
ought to I have peaked? ought to you have peaked? ought to she have peaked? ought to we have peaked? ought to you have peaked? ought to they have peaked?	ought to I have been peaking? ought to you have been peaking? ought to she have been peaking? ought to we have been peaking? ought to you have been peaking? ought to they have been peaking?

Interro-negative form

Simple form	V-ing form
oughtn't I to peak? oughtn't you to peak? oughtn't she to peak? oughtn't we to peak? oughtn't you to peak? oughtn't they to peak?	oughtn't I to be peaking? oughtn't you to be peaking? oughtn't she to be peaking? oughtn't we to be peaking? oughtn't you to be peaking? oughtn't they to be peaking?
Perfect	V-ing perfect
oughtn't I to have peaked? oughtn't you to have peaked? oughtn't she to have peaked? oughtn't we to have peaked? oughtn't you to have peaked? oughtn't they to have peaked?	oughtn't I to have been peaking? oughtn't you to have been peaking? oughtn't she to have been peaking? oughtn't we to have been peaking? oughtn't you to have been peaking? oughtn't they to have been peaking?