English verb conjugation
OUGHT TO SWILL

Regular verb: swill - swilled - swilled

Affirmation

Simple form	V-ing form
I ought to swill you ought to swill he ought to swill we ought to swill you ought to swill they ought to swill	I ought to be swilling you ought to be swilling he ought to be swilling we ought to be swilling you ought to be swilling they ought to be swilling
Perfect	V-ing perfect
I ought to have swilled you ought to have swilled he ought to have swilled we ought to have swilled you ought to have swilled they ought to have swilled	I ought to have been swilling you ought to have been swilling he ought to have been swilling we ought to have been swilling you ought to have been swilling they ought to have been swilling

Negation

Simple form	V-ing form
I oughtn't to swill you oughtn't to swill he oughtn't to swill we oughtn't to swill you oughtn't to swill they oughtn't to swill	I oughtn't to be swilling you oughtn't to be swilling he oughtn't to be swilling we oughtn't to be swilling you oughtn't to be swilling they oughtn't to be swilling
Perfect	V-ing perfect
I oughtn't to have swilled you oughtn't to have swilled he oughtn't to have swilled we oughtn't to have swilled you oughtn't to have swilled they oughtn't to have swilled	I oughtn't to have been swilling you oughtn't to have been swilling he oughtn't to have been swilling we oughtn't to have been swilling you oughtn't to have been swilling they oughtn't to have been swilling

Interrogative form

Simple form	V-ing form
ought to I swill? ought to you swill? ought to he swill? ought to we swill? ought to you swill? ought to they swill?	ought to I be swilling? ought to you be swilling? ought to he be swilling? ought to we be swilling? ought to you be swilling? ought to they be swilling?
Perfect	V-ing perfect
ought to I have swilled? ought to you have swilled? ought to he have swilled? ought to we have swilled? ought to you have swilled? ought to they have swilled?	ought to I have been swilling? ought to you have been swilling? ought to he have been swilling? ought to we have been swilling? ought to you have been swilling? ought to they have been swilling?

Interro-negative form

Simple form	V-ing form
oughtn't I to swill? oughtn't you to swill? oughtn't he to swill? oughtn't we to swill? oughtn't you to swill? oughtn't they to swill?	oughtn't I to be swilling? oughtn't you to be swilling? oughtn't he to be swilling? oughtn't we to be swilling? oughtn't you to be swilling? oughtn't they to be swilling?
Perfect	V-ing perfect
oughtn't I to have swilled? oughtn't you to have swilled? oughtn't he to have swilled? oughtn't we to have swilled? oughtn't you to have swilled? oughtn't they to have swilled?	oughtn't I to have been swilling? oughtn't you to have been swilling? oughtn't he to have been swilling? oughtn't we to have been swilling? oughtn't you to have been swilling? oughtn't they to have been swilling?