English verb conjugation
OUGHT TO LEVEL

Regular verb: level - levelled - levelled

Affirmation

Simple form	V-ing form
I ought to level you ought to level she ought to level we ought to level you ought to level they ought to level	I ought to be levelling you ought to be levelling she ought to be levelling we ought to be levelling you ought to be levelling they ought to be levelling
Perfect	V-ing perfect
I ought to have levelled you ought to have levelled she ought to have levelled we ought to have levelled you ought to have levelled they ought to have levelled	I ought to have been levelling you ought to have been levelling she ought to have been levelling we ought to have been levelling you ought to have been levelling they ought to have been levelling

Negation

Simple form	V-ing form
I oughtn't to level you oughtn't to level she oughtn't to level we oughtn't to level you oughtn't to level they oughtn't to level	I oughtn't to be levelling you oughtn't to be levelling she oughtn't to be levelling we oughtn't to be levelling you oughtn't to be levelling they oughtn't to be levelling
Perfect	V-ing perfect
I oughtn't to have levelled you oughtn't to have levelled she oughtn't to have levelled we oughtn't to have levelled you oughtn't to have levelled they oughtn't to have levelled	I oughtn't to have been levelling you oughtn't to have been levelling she oughtn't to have been levelling we oughtn't to have been levelling you oughtn't to have been levelling they oughtn't to have been levelling

Interrogative form

Simple form	V-ing form
ought to I level? ought to you level? ought to she level? ought to we level? ought to you level? ought to they level?	ought to I be levelling? ought to you be levelling? ought to she be levelling? ought to we be levelling? ought to you be levelling? ought to they be levelling?
Perfect	V-ing perfect
ought to I have levelled? ought to you have levelled? ought to she have levelled? ought to we have levelled? ought to you have levelled? ought to they have levelled?	ought to I have been levelling? ought to you have been levelling? ought to she have been levelling? ought to we have been levelling? ought to you have been levelling? ought to they have been levelling?

Interro-negative form

Simple form	V-ing form
oughtn't I to level? oughtn't you to level? oughtn't she to level? oughtn't we to level? oughtn't you to level? oughtn't they to level?	oughtn't I to be levelling? oughtn't you to be levelling? oughtn't she to be levelling? oughtn't we to be levelling? oughtn't you to be levelling? oughtn't they to be levelling?
Perfect	V-ing perfect
oughtn't I to have levelled? oughtn't you to have levelled? oughtn't she to have levelled? oughtn't we to have levelled? oughtn't you to have levelled? oughtn't they to have levelled?	oughtn't I to have been levelling? oughtn't you to have been levelling? oughtn't she to have been levelling? oughtn't we to have been levelling? oughtn't you to have been levelling? oughtn't they to have been levelling?