English verb conjugation
SHALL OVERHEAR

Irregular verb: overhear - overheard - overheard

Affirmation

Simple form	V-ing form
I shall overhear you shall overhear he shall overhear we shall overhear you shall overhear they shall overhear	I shall be overhearing you shall be overhearing he shall be overhearing we shall be overhearing you shall be overhearing they shall be overhearing
Perfect	V-ing perfect
I shall have overheard you shall have overheard he shall have overheard we shall have overheard you shall have overheard they shall have overheard	I shall have been overhearing you shall have been overhearing he shall have been overhearing we shall have been overhearing you shall have been overhearing they shall have been overhearing

Negation

Simple form	V-ing form
I shall not overhear you shall not overhear he shall not overhear we shall not overhear you shall not overhear they shall not overhear	I shall not be overhearing you shall not be overhearing he shall not be overhearing we shall not be overhearing you shall not be overhearing they shall not be overhearing
Perfect	V-ing perfect
I shall not have overheard you shall not have overheard he shall not have overheard we shall not have overheard you shall not have overheard they shall not have overheard	I shall not have been overhearing you shall not have been overhearing he shall not have been overhearing we shall not have been overhearing you shall not have been overhearing they shall not have been overhearing

Interrogative form

Simple form	V-ing form
shall I overhear? shall you overhear? shall he overhear? shall we overhear? shall you overhear? shall they overhear?	shall I be overhearing? shall you be overhearing? shall he be overhearing? shall we be overhearing? shall you be overhearing? shall they be overhearing?
Perfect	V-ing perfect
shall I have overheard? shall you have overheard? shall he have overheard? shall we have overheard? shall you have overheard? shall they have overheard?	shall I have been overhearing? shall you have been overhearing? shall he have been overhearing? shall we have been overhearing? shall you have been overhearing? shall they have been overhearing?

Interro-negative form

Simple form	V-ing form
shall I not overhear? shall you not overhear? shall he not overhear? shall we not overhear? shall you not overhear? shall they not overhear?	shall I not be overhearing? shall you not be overhearing? shall he not be overhearing? shall we not be overhearing? shall you not be overhearing? shall they not be overhearing?
Perfect	V-ing perfect
shall I not have overheard? shall you not have overheard? shall he not have overheard? shall we not have overheard? shall you not have overheard? shall they not have overheard?	shall I not have been overhearing? shall you not have been overhearing? shall he not have been overhearing? shall we not have been overhearing? shall you not have been overhearing? shall they not have been overhearing?