English verb conjugation
OUGHT TO SILK

Regular verb: silk - silked - silked

Affirmation

Simple form	V-ing form
I ought to silk you ought to silk he ought to silk we ought to silk you ought to silk they ought to silk	I ought to be silking you ought to be silking he ought to be silking we ought to be silking you ought to be silking they ought to be silking
Perfect	V-ing perfect
I ought to have silked you ought to have silked he ought to have silked we ought to have silked you ought to have silked they ought to have silked	I ought to have been silking you ought to have been silking he ought to have been silking we ought to have been silking you ought to have been silking they ought to have been silking

Negation

Simple form	V-ing form
I oughtn't to silk you oughtn't to silk he oughtn't to silk we oughtn't to silk you oughtn't to silk they oughtn't to silk	I oughtn't to be silking you oughtn't to be silking he oughtn't to be silking we oughtn't to be silking you oughtn't to be silking they oughtn't to be silking
Perfect	V-ing perfect
I oughtn't to have silked you oughtn't to have silked he oughtn't to have silked we oughtn't to have silked you oughtn't to have silked they oughtn't to have silked	I oughtn't to have been silking you oughtn't to have been silking he oughtn't to have been silking we oughtn't to have been silking you oughtn't to have been silking they oughtn't to have been silking

Interrogative form

Simple form	V-ing form
ought to I silk? ought to you silk? ought to he silk? ought to we silk? ought to you silk? ought to they silk?	ought to I be silking? ought to you be silking? ought to he be silking? ought to we be silking? ought to you be silking? ought to they be silking?
Perfect	V-ing perfect
ought to I have silked? ought to you have silked? ought to he have silked? ought to we have silked? ought to you have silked? ought to they have silked?	ought to I have been silking? ought to you have been silking? ought to he have been silking? ought to we have been silking? ought to you have been silking? ought to they have been silking?

Interro-negative form

Simple form	V-ing form
oughtn't I to silk? oughtn't you to silk? oughtn't he to silk? oughtn't we to silk? oughtn't you to silk? oughtn't they to silk?	oughtn't I to be silking? oughtn't you to be silking? oughtn't he to be silking? oughtn't we to be silking? oughtn't you to be silking? oughtn't they to be silking?
Perfect	V-ing perfect
oughtn't I to have silked? oughtn't you to have silked? oughtn't he to have silked? oughtn't we to have silked? oughtn't you to have silked? oughtn't they to have silked?	oughtn't I to have been silking? oughtn't you to have been silking? oughtn't he to have been silking? oughtn't we to have been silking? oughtn't you to have been silking? oughtn't they to have been silking?