English verb conjugation
OUGHT TO CREASE

Regular verb: crease - creased - creased

Affirmation

Simple form	V-ing form
I ought to crease you ought to crease he ought to crease we ought to crease you ought to crease they ought to crease	I ought to be creasing you ought to be creasing he ought to be creasing we ought to be creasing you ought to be creasing they ought to be creasing
Perfect	V-ing perfect
I ought to have creased you ought to have creased he ought to have creased we ought to have creased you ought to have creased they ought to have creased	I ought to have been creasing you ought to have been creasing he ought to have been creasing we ought to have been creasing you ought to have been creasing they ought to have been creasing

Negation

Simple form	V-ing form
I oughtn't to crease you oughtn't to crease he oughtn't to crease we oughtn't to crease you oughtn't to crease they oughtn't to crease	I oughtn't to be creasing you oughtn't to be creasing he oughtn't to be creasing we oughtn't to be creasing you oughtn't to be creasing they oughtn't to be creasing
Perfect	V-ing perfect
I oughtn't to have creased you oughtn't to have creased he oughtn't to have creased we oughtn't to have creased you oughtn't to have creased they oughtn't to have creased	I oughtn't to have been creasing you oughtn't to have been creasing he oughtn't to have been creasing we oughtn't to have been creasing you oughtn't to have been creasing they oughtn't to have been creasing

Interrogative form

Simple form	V-ing form
ought to I crease? ought to you crease? ought to he crease? ought to we crease? ought to you crease? ought to they crease?	ought to I be creasing? ought to you be creasing? ought to he be creasing? ought to we be creasing? ought to you be creasing? ought to they be creasing?
Perfect	V-ing perfect
ought to I have creased? ought to you have creased? ought to he have creased? ought to we have creased? ought to you have creased? ought to they have creased?	ought to I have been creasing? ought to you have been creasing? ought to he have been creasing? ought to we have been creasing? ought to you have been creasing? ought to they have been creasing?

Interro-negative form

Simple form	V-ing form
oughtn't I to crease? oughtn't you to crease? oughtn't he to crease? oughtn't we to crease? oughtn't you to crease? oughtn't they to crease?	oughtn't I to be creasing? oughtn't you to be creasing? oughtn't he to be creasing? oughtn't we to be creasing? oughtn't you to be creasing? oughtn't they to be creasing?
Perfect	V-ing perfect
oughtn't I to have creased? oughtn't you to have creased? oughtn't he to have creased? oughtn't we to have creased? oughtn't you to have creased? oughtn't they to have creased?	oughtn't I to have been creasing? oughtn't you to have been creasing? oughtn't he to have been creasing? oughtn't we to have been creasing? oughtn't you to have been creasing? oughtn't they to have been creasing?