English verb conjugation
MAY HEFT

Regular verb: heft - hefted - hefted

Affirmation

Simple form	V-ing form
I may heft you may heft he may heft we may heft you may heft they may heft	I may be hefting you may be hefting he may be hefting we may be hefting you may be hefting they may be hefting
Perfect	V-ing perfect
I may have hefted you may have hefted he may have hefted we may have hefted you may have hefted they may have hefted	I may have been hefting you may have been hefting he may have been hefting we may have been hefting you may have been hefting they may have been hefting

Negation

Simple form	V-ing form
I may not heft you may not heft he may not heft we may not heft you may not heft they may not heft	I may not be hefting you may not be hefting he may not be hefting we may not be hefting you may not be hefting they may not be hefting
Perfect	V-ing perfect
I may not have hefted you may not have hefted he may not have hefted we may not have hefted you may not have hefted they may not have hefted	I may not have been hefting you may not have been hefting he may not have been hefting we may not have been hefting you may not have been hefting they may not have been hefting

Interrogative form

Simple form	V-ing form
may I heft? may you heft? may he heft? may we heft? may you heft? may they heft?	may I be hefting? may you be hefting? may he be hefting? may we be hefting? may you be hefting? may they be hefting?
Perfect	V-ing perfect
may I have hefted? may you have hefted? may he have hefted? may we have hefted? may you have hefted? may they have hefted?	may I have been hefting? may you have been hefting? may he have been hefting? may we have been hefting? may you have been hefting? may they have been hefting?

Interro-negative form

Simple form	V-ing form
may I not heft? may you not heft? may he not heft? may we not heft? may you not heft? may they not heft?	may I not be hefting? may you not be hefting? may he not be hefting? may we not be hefting? may you not be hefting? may they not be hefting?
Perfect	V-ing perfect
may I not have hefted? may you not have hefted? may he not have hefted? may we not have hefted? may you not have hefted? may they not have hefted?	may I not have been hefting? may you not have been hefting? may he not have been hefting? may we not have been hefting? may you not have been hefting? may they not have been hefting?