English verb conjugation
OUGHT TO CORKSCREW

Regular verb: corkscrew - corkscrewed - corkscrewed

Affirmation

Simple form	V-ing form
I ought to corkscrew you ought to corkscrew she ought to corkscrew we ought to corkscrew you ought to corkscrew they ought to corkscrew	I ought to be corkscrewing you ought to be corkscrewing she ought to be corkscrewing we ought to be corkscrewing you ought to be corkscrewing they ought to be corkscrewing
Perfect	V-ing perfect
I ought to have corkscrewed you ought to have corkscrewed she ought to have corkscrewed we ought to have corkscrewed you ought to have corkscrewed they ought to have corkscrewed	I ought to have been corkscrewing you ought to have been corkscrewing she ought to have been corkscrewing we ought to have been corkscrewing you ought to have been corkscrewing they ought to have been corkscrewing

Negation

Simple form	V-ing form
I oughtn't to corkscrew you oughtn't to corkscrew she oughtn't to corkscrew we oughtn't to corkscrew you oughtn't to corkscrew they oughtn't to corkscrew	I oughtn't to be corkscrewing you oughtn't to be corkscrewing she oughtn't to be corkscrewing we oughtn't to be corkscrewing you oughtn't to be corkscrewing they oughtn't to be corkscrewing
Perfect	V-ing perfect
I oughtn't to have corkscrewed you oughtn't to have corkscrewed she oughtn't to have corkscrewed we oughtn't to have corkscrewed you oughtn't to have corkscrewed they oughtn't to have corkscrewed	I oughtn't to have been corkscrewing you oughtn't to have been corkscrewing she oughtn't to have been corkscrewing we oughtn't to have been corkscrewing you oughtn't to have been corkscrewing they oughtn't to have been corkscrewing

Interrogative form

Simple form	V-ing form
ought to I corkscrew? ought to you corkscrew? ought to she corkscrew? ought to we corkscrew? ought to you corkscrew? ought to they corkscrew?	ought to I be corkscrewing? ought to you be corkscrewing? ought to she be corkscrewing? ought to we be corkscrewing? ought to you be corkscrewing? ought to they be corkscrewing?
Perfect	V-ing perfect
ought to I have corkscrewed? ought to you have corkscrewed? ought to she have corkscrewed? ought to we have corkscrewed? ought to you have corkscrewed? ought to they have corkscrewed?	ought to I have been corkscrewing? ought to you have been corkscrewing? ought to she have been corkscrewing? ought to we have been corkscrewing? ought to you have been corkscrewing? ought to they have been corkscrewing?

Interro-negative form

Simple form	V-ing form
oughtn't I to corkscrew? oughtn't you to corkscrew? oughtn't she to corkscrew? oughtn't we to corkscrew? oughtn't you to corkscrew? oughtn't they to corkscrew?	oughtn't I to be corkscrewing? oughtn't you to be corkscrewing? oughtn't she to be corkscrewing? oughtn't we to be corkscrewing? oughtn't you to be corkscrewing? oughtn't they to be corkscrewing?
Perfect	V-ing perfect
oughtn't I to have corkscrewed? oughtn't you to have corkscrewed? oughtn't she to have corkscrewed? oughtn't we to have corkscrewed? oughtn't you to have corkscrewed? oughtn't they to have corkscrewed?	oughtn't I to have been corkscrewing? oughtn't you to have been corkscrewing? oughtn't she to have been corkscrewing? oughtn't we to have been corkscrewing? oughtn't you to have been corkscrewing? oughtn't they to have been corkscrewing?