English verb conjugation
OUGHT TO STILL

Regular verb: still - stilled - stilled

Affirmation

Simple form	V-ing form
I ought to still you ought to still he ought to still we ought to still you ought to still they ought to still	I ought to be stilling you ought to be stilling he ought to be stilling we ought to be stilling you ought to be stilling they ought to be stilling
Perfect	V-ing perfect
I ought to have stilled you ought to have stilled he ought to have stilled we ought to have stilled you ought to have stilled they ought to have stilled	I ought to have been stilling you ought to have been stilling he ought to have been stilling we ought to have been stilling you ought to have been stilling they ought to have been stilling

Negation

Simple form	V-ing form
I oughtn't to still you oughtn't to still he oughtn't to still we oughtn't to still you oughtn't to still they oughtn't to still	I oughtn't to be stilling you oughtn't to be stilling he oughtn't to be stilling we oughtn't to be stilling you oughtn't to be stilling they oughtn't to be stilling
Perfect	V-ing perfect
I oughtn't to have stilled you oughtn't to have stilled he oughtn't to have stilled we oughtn't to have stilled you oughtn't to have stilled they oughtn't to have stilled	I oughtn't to have been stilling you oughtn't to have been stilling he oughtn't to have been stilling we oughtn't to have been stilling you oughtn't to have been stilling they oughtn't to have been stilling

Interrogative form

Simple form	V-ing form
ought to I still? ought to you still? ought to he still? ought to we still? ought to you still? ought to they still?	ought to I be stilling? ought to you be stilling? ought to he be stilling? ought to we be stilling? ought to you be stilling? ought to they be stilling?
Perfect	V-ing perfect
ought to I have stilled? ought to you have stilled? ought to he have stilled? ought to we have stilled? ought to you have stilled? ought to they have stilled?	ought to I have been stilling? ought to you have been stilling? ought to he have been stilling? ought to we have been stilling? ought to you have been stilling? ought to they have been stilling?

Interro-negative form

Simple form	V-ing form
oughtn't I to still? oughtn't you to still? oughtn't he to still? oughtn't we to still? oughtn't you to still? oughtn't they to still?	oughtn't I to be stilling? oughtn't you to be stilling? oughtn't he to be stilling? oughtn't we to be stilling? oughtn't you to be stilling? oughtn't they to be stilling?
Perfect	V-ing perfect
oughtn't I to have stilled? oughtn't you to have stilled? oughtn't he to have stilled? oughtn't we to have stilled? oughtn't you to have stilled? oughtn't they to have stilled?	oughtn't I to have been stilling? oughtn't you to have been stilling? oughtn't he to have been stilling? oughtn't we to have been stilling? oughtn't you to have been stilling? oughtn't they to have been stilling?