English verb conjugation
OUGHT TO SCAR

Regular verb: scar - scarred - scarred

Affirmation

Simple form	V-ing form
I ought to scar you ought to scar he ought to scar we ought to scar you ought to scar they ought to scar	I ought to be scarring you ought to be scarring he ought to be scarring we ought to be scarring you ought to be scarring they ought to be scarring
Perfect	V-ing perfect
I ought to have scarred you ought to have scarred he ought to have scarred we ought to have scarred you ought to have scarred they ought to have scarred	I ought to have been scarring you ought to have been scarring he ought to have been scarring we ought to have been scarring you ought to have been scarring they ought to have been scarring

Negation

Simple form	V-ing form
I oughtn't to scar you oughtn't to scar he oughtn't to scar we oughtn't to scar you oughtn't to scar they oughtn't to scar	I oughtn't to be scarring you oughtn't to be scarring he oughtn't to be scarring we oughtn't to be scarring you oughtn't to be scarring they oughtn't to be scarring
Perfect	V-ing perfect
I oughtn't to have scarred you oughtn't to have scarred he oughtn't to have scarred we oughtn't to have scarred you oughtn't to have scarred they oughtn't to have scarred	I oughtn't to have been scarring you oughtn't to have been scarring he oughtn't to have been scarring we oughtn't to have been scarring you oughtn't to have been scarring they oughtn't to have been scarring

Interrogative form

Simple form	V-ing form
ought to I scar? ought to you scar? ought to he scar? ought to we scar? ought to you scar? ought to they scar?	ought to I be scarring? ought to you be scarring? ought to he be scarring? ought to we be scarring? ought to you be scarring? ought to they be scarring?
Perfect	V-ing perfect
ought to I have scarred? ought to you have scarred? ought to he have scarred? ought to we have scarred? ought to you have scarred? ought to they have scarred?	ought to I have been scarring? ought to you have been scarring? ought to he have been scarring? ought to we have been scarring? ought to you have been scarring? ought to they have been scarring?

Interro-negative form

Simple form	V-ing form
oughtn't I to scar? oughtn't you to scar? oughtn't he to scar? oughtn't we to scar? oughtn't you to scar? oughtn't they to scar?	oughtn't I to be scarring? oughtn't you to be scarring? oughtn't he to be scarring? oughtn't we to be scarring? oughtn't you to be scarring? oughtn't they to be scarring?
Perfect	V-ing perfect
oughtn't I to have scarred? oughtn't you to have scarred? oughtn't he to have scarred? oughtn't we to have scarred? oughtn't you to have scarred? oughtn't they to have scarred?	oughtn't I to have been scarring? oughtn't you to have been scarring? oughtn't he to have been scarring? oughtn't we to have been scarring? oughtn't you to have been scarring? oughtn't they to have been scarring?