English verb conjugation
OUGHT TO HEFT

Regular verb: heft - hefted - hefted

Affirmation

Simple form	V-ing form
I ought to heft you ought to heft she ought to heft we ought to heft you ought to heft they ought to heft	I ought to be hefting you ought to be hefting she ought to be hefting we ought to be hefting you ought to be hefting they ought to be hefting
Perfect	V-ing perfect
I ought to have hefted you ought to have hefted she ought to have hefted we ought to have hefted you ought to have hefted they ought to have hefted	I ought to have been hefting you ought to have been hefting she ought to have been hefting we ought to have been hefting you ought to have been hefting they ought to have been hefting

Negation

Simple form	V-ing form
I oughtn't to heft you oughtn't to heft she oughtn't to heft we oughtn't to heft you oughtn't to heft they oughtn't to heft	I oughtn't to be hefting you oughtn't to be hefting she oughtn't to be hefting we oughtn't to be hefting you oughtn't to be hefting they oughtn't to be hefting
Perfect	V-ing perfect
I oughtn't to have hefted you oughtn't to have hefted she oughtn't to have hefted we oughtn't to have hefted you oughtn't to have hefted they oughtn't to have hefted	I oughtn't to have been hefting you oughtn't to have been hefting she oughtn't to have been hefting we oughtn't to have been hefting you oughtn't to have been hefting they oughtn't to have been hefting

Interrogative form

Simple form	V-ing form
ought to I heft? ought to you heft? ought to she heft? ought to we heft? ought to you heft? ought to they heft?	ought to I be hefting? ought to you be hefting? ought to she be hefting? ought to we be hefting? ought to you be hefting? ought to they be hefting?
Perfect	V-ing perfect
ought to I have hefted? ought to you have hefted? ought to she have hefted? ought to we have hefted? ought to you have hefted? ought to they have hefted?	ought to I have been hefting? ought to you have been hefting? ought to she have been hefting? ought to we have been hefting? ought to you have been hefting? ought to they have been hefting?

Interro-negative form

Simple form	V-ing form
oughtn't I to heft? oughtn't you to heft? oughtn't she to heft? oughtn't we to heft? oughtn't you to heft? oughtn't they to heft?	oughtn't I to be hefting? oughtn't you to be hefting? oughtn't she to be hefting? oughtn't we to be hefting? oughtn't you to be hefting? oughtn't they to be hefting?
Perfect	V-ing perfect
oughtn't I to have hefted? oughtn't you to have hefted? oughtn't she to have hefted? oughtn't we to have hefted? oughtn't you to have hefted? oughtn't they to have hefted?	oughtn't I to have been hefting? oughtn't you to have been hefting? oughtn't she to have been hefting? oughtn't we to have been hefting? oughtn't you to have been hefting? oughtn't they to have been hefting?