English verb conjugation
OUGHT TO SCARF

Regular verb: scarf - scarfed - scarfed

Affirmation

Simple form	V-ing form
I ought to scarf you ought to scarf he ought to scarf we ought to scarf you ought to scarf they ought to scarf	I ought to be scarfing you ought to be scarfing he ought to be scarfing we ought to be scarfing you ought to be scarfing they ought to be scarfing
Perfect	V-ing perfect
I ought to have scarfed you ought to have scarfed he ought to have scarfed we ought to have scarfed you ought to have scarfed they ought to have scarfed	I ought to have been scarfing you ought to have been scarfing he ought to have been scarfing we ought to have been scarfing you ought to have been scarfing they ought to have been scarfing

Negation

Simple form	V-ing form
I oughtn't to scarf you oughtn't to scarf he oughtn't to scarf we oughtn't to scarf you oughtn't to scarf they oughtn't to scarf	I oughtn't to be scarfing you oughtn't to be scarfing he oughtn't to be scarfing we oughtn't to be scarfing you oughtn't to be scarfing they oughtn't to be scarfing
Perfect	V-ing perfect
I oughtn't to have scarfed you oughtn't to have scarfed he oughtn't to have scarfed we oughtn't to have scarfed you oughtn't to have scarfed they oughtn't to have scarfed	I oughtn't to have been scarfing you oughtn't to have been scarfing he oughtn't to have been scarfing we oughtn't to have been scarfing you oughtn't to have been scarfing they oughtn't to have been scarfing

Interrogative form

Simple form	V-ing form
ought to I scarf? ought to you scarf? ought to he scarf? ought to we scarf? ought to you scarf? ought to they scarf?	ought to I be scarfing? ought to you be scarfing? ought to he be scarfing? ought to we be scarfing? ought to you be scarfing? ought to they be scarfing?
Perfect	V-ing perfect
ought to I have scarfed? ought to you have scarfed? ought to he have scarfed? ought to we have scarfed? ought to you have scarfed? ought to they have scarfed?	ought to I have been scarfing? ought to you have been scarfing? ought to he have been scarfing? ought to we have been scarfing? ought to you have been scarfing? ought to they have been scarfing?

Interro-negative form

Simple form	V-ing form
oughtn't I to scarf? oughtn't you to scarf? oughtn't he to scarf? oughtn't we to scarf? oughtn't you to scarf? oughtn't they to scarf?	oughtn't I to be scarfing? oughtn't you to be scarfing? oughtn't he to be scarfing? oughtn't we to be scarfing? oughtn't you to be scarfing? oughtn't they to be scarfing?
Perfect	V-ing perfect
oughtn't I to have scarfed? oughtn't you to have scarfed? oughtn't he to have scarfed? oughtn't we to have scarfed? oughtn't you to have scarfed? oughtn't they to have scarfed?	oughtn't I to have been scarfing? oughtn't you to have been scarfing? oughtn't he to have been scarfing? oughtn't we to have been scarfing? oughtn't you to have been scarfing? oughtn't they to have been scarfing?