English verb conjugation
SHALL HEFT

Regular verb: heft - hefted - hefted

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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