English verb conjugation
OUGHT TO FRILL

Regular verb: frill - frilled - frilled

Affirmation

Simple form	V-ing form
I ought to frill you ought to frill he ought to frill we ought to frill you ought to frill they ought to frill	I ought to be frilling you ought to be frilling he ought to be frilling we ought to be frilling you ought to be frilling they ought to be frilling
Perfect	V-ing perfect
I ought to have frilled you ought to have frilled he ought to have frilled we ought to have frilled you ought to have frilled they ought to have frilled	I ought to have been frilling you ought to have been frilling he ought to have been frilling we ought to have been frilling you ought to have been frilling they ought to have been frilling

Negation

Simple form	V-ing form
I oughtn't to frill you oughtn't to frill he oughtn't to frill we oughtn't to frill you oughtn't to frill they oughtn't to frill	I oughtn't to be frilling you oughtn't to be frilling he oughtn't to be frilling we oughtn't to be frilling you oughtn't to be frilling they oughtn't to be frilling
Perfect	V-ing perfect
I oughtn't to have frilled you oughtn't to have frilled he oughtn't to have frilled we oughtn't to have frilled you oughtn't to have frilled they oughtn't to have frilled	I oughtn't to have been frilling you oughtn't to have been frilling he oughtn't to have been frilling we oughtn't to have been frilling you oughtn't to have been frilling they oughtn't to have been frilling

Interrogative form

Simple form	V-ing form
ought to I frill? ought to you frill? ought to he frill? ought to we frill? ought to you frill? ought to they frill?	ought to I be frilling? ought to you be frilling? ought to he be frilling? ought to we be frilling? ought to you be frilling? ought to they be frilling?
Perfect	V-ing perfect
ought to I have frilled? ought to you have frilled? ought to he have frilled? ought to we have frilled? ought to you have frilled? ought to they have frilled?	ought to I have been frilling? ought to you have been frilling? ought to he have been frilling? ought to we have been frilling? ought to you have been frilling? ought to they have been frilling?

Interro-negative form

Simple form	V-ing form
oughtn't I to frill? oughtn't you to frill? oughtn't he to frill? oughtn't we to frill? oughtn't you to frill? oughtn't they to frill?	oughtn't I to be frilling? oughtn't you to be frilling? oughtn't he to be frilling? oughtn't we to be frilling? oughtn't you to be frilling? oughtn't they to be frilling?
Perfect	V-ing perfect
oughtn't I to have frilled? oughtn't you to have frilled? oughtn't he to have frilled? oughtn't we to have frilled? oughtn't you to have frilled? oughtn't they to have frilled?	oughtn't I to have been frilling? oughtn't you to have been frilling? oughtn't he to have been frilling? oughtn't we to have been frilling? oughtn't you to have been frilling? oughtn't they to have been frilling?