English verb conjugation
OUGHT TO HARK

Regular verb: hark - harked - harked

Affirmation

Simple form	V-ing form
I ought to hark you ought to hark he ought to hark we ought to hark you ought to hark they ought to hark	I ought to be harking you ought to be harking he ought to be harking we ought to be harking you ought to be harking they ought to be harking
Perfect	V-ing perfect
I ought to have harked you ought to have harked he ought to have harked we ought to have harked you ought to have harked they ought to have harked	I ought to have been harking you ought to have been harking he ought to have been harking we ought to have been harking you ought to have been harking they ought to have been harking

Negation

Simple form	V-ing form
I oughtn't to hark you oughtn't to hark he oughtn't to hark we oughtn't to hark you oughtn't to hark they oughtn't to hark	I oughtn't to be harking you oughtn't to be harking he oughtn't to be harking we oughtn't to be harking you oughtn't to be harking they oughtn't to be harking
Perfect	V-ing perfect
I oughtn't to have harked you oughtn't to have harked he oughtn't to have harked we oughtn't to have harked you oughtn't to have harked they oughtn't to have harked	I oughtn't to have been harking you oughtn't to have been harking he oughtn't to have been harking we oughtn't to have been harking you oughtn't to have been harking they oughtn't to have been harking

Interrogative form

Simple form	V-ing form
ought to I hark? ought to you hark? ought to he hark? ought to we hark? ought to you hark? ought to they hark?	ought to I be harking? ought to you be harking? ought to he be harking? ought to we be harking? ought to you be harking? ought to they be harking?
Perfect	V-ing perfect
ought to I have harked? ought to you have harked? ought to he have harked? ought to we have harked? ought to you have harked? ought to they have harked?	ought to I have been harking? ought to you have been harking? ought to he have been harking? ought to we have been harking? ought to you have been harking? ought to they have been harking?

Interro-negative form

Simple form	V-ing form
oughtn't I to hark? oughtn't you to hark? oughtn't he to hark? oughtn't we to hark? oughtn't you to hark? oughtn't they to hark?	oughtn't I to be harking? oughtn't you to be harking? oughtn't he to be harking? oughtn't we to be harking? oughtn't you to be harking? oughtn't they to be harking?
Perfect	V-ing perfect
oughtn't I to have harked? oughtn't you to have harked? oughtn't he to have harked? oughtn't we to have harked? oughtn't you to have harked? oughtn't they to have harked?	oughtn't I to have been harking? oughtn't you to have been harking? oughtn't he to have been harking? oughtn't we to have been harking? oughtn't you to have been harking? oughtn't they to have been harking?