English verb conjugation
OUGHT TO SHRILL

Regular verb: shrill - shrilled - shrilled

Affirmation

Simple form	V-ing form
I ought to shrill you ought to shrill she ought to shrill we ought to shrill you ought to shrill they ought to shrill	I ought to be shrilling you ought to be shrilling she ought to be shrilling we ought to be shrilling you ought to be shrilling they ought to be shrilling
Perfect	V-ing perfect
I ought to have shrilled you ought to have shrilled she ought to have shrilled we ought to have shrilled you ought to have shrilled they ought to have shrilled	I ought to have been shrilling you ought to have been shrilling she ought to have been shrilling we ought to have been shrilling you ought to have been shrilling they ought to have been shrilling

Negation

Simple form	V-ing form
I oughtn't to shrill you oughtn't to shrill she oughtn't to shrill we oughtn't to shrill you oughtn't to shrill they oughtn't to shrill	I oughtn't to be shrilling you oughtn't to be shrilling she oughtn't to be shrilling we oughtn't to be shrilling you oughtn't to be shrilling they oughtn't to be shrilling
Perfect	V-ing perfect
I oughtn't to have shrilled you oughtn't to have shrilled she oughtn't to have shrilled we oughtn't to have shrilled you oughtn't to have shrilled they oughtn't to have shrilled	I oughtn't to have been shrilling you oughtn't to have been shrilling she oughtn't to have been shrilling we oughtn't to have been shrilling you oughtn't to have been shrilling they oughtn't to have been shrilling

Interrogative form

Simple form	V-ing form
ought to I shrill? ought to you shrill? ought to she shrill? ought to we shrill? ought to you shrill? ought to they shrill?	ought to I be shrilling? ought to you be shrilling? ought to she be shrilling? ought to we be shrilling? ought to you be shrilling? ought to they be shrilling?
Perfect	V-ing perfect
ought to I have shrilled? ought to you have shrilled? ought to she have shrilled? ought to we have shrilled? ought to you have shrilled? ought to they have shrilled?	ought to I have been shrilling? ought to you have been shrilling? ought to she have been shrilling? ought to we have been shrilling? ought to you have been shrilling? ought to they have been shrilling?

Interro-negative form

Simple form	V-ing form
oughtn't I to shrill? oughtn't you to shrill? oughtn't she to shrill? oughtn't we to shrill? oughtn't you to shrill? oughtn't they to shrill?	oughtn't I to be shrilling? oughtn't you to be shrilling? oughtn't she to be shrilling? oughtn't we to be shrilling? oughtn't you to be shrilling? oughtn't they to be shrilling?
Perfect	V-ing perfect
oughtn't I to have shrilled? oughtn't you to have shrilled? oughtn't she to have shrilled? oughtn't we to have shrilled? oughtn't you to have shrilled? oughtn't they to have shrilled?	oughtn't I to have been shrilling? oughtn't you to have been shrilling? oughtn't she to have been shrilling? oughtn't we to have been shrilling? oughtn't you to have been shrilling? oughtn't they to have been shrilling?