English verb conjugation
SHALL UNDERLAY

Irregular verb: underlay - underlaid - underlaid

Affirmation

Simple form	V-ing form
I shall underlay you shall underlay he shall underlay we shall underlay you shall underlay they shall underlay	I shall be underlaying you shall be underlaying he shall be underlaying we shall be underlaying you shall be underlaying they shall be underlaying
Perfect	V-ing perfect
I shall have underlaid you shall have underlaid he shall have underlaid we shall have underlaid you shall have underlaid they shall have underlaid	I shall have been underlaying you shall have been underlaying he shall have been underlaying we shall have been underlaying you shall have been underlaying they shall have been underlaying

Negation

Simple form	V-ing form
I shall not underlay you shall not underlay he shall not underlay we shall not underlay you shall not underlay they shall not underlay	I shall not be underlaying you shall not be underlaying he shall not be underlaying we shall not be underlaying you shall not be underlaying they shall not be underlaying
Perfect	V-ing perfect
I shall not have underlaid you shall not have underlaid he shall not have underlaid we shall not have underlaid you shall not have underlaid they shall not have underlaid	I shall not have been underlaying you shall not have been underlaying he shall not have been underlaying we shall not have been underlaying you shall not have been underlaying they shall not have been underlaying

Interrogative form

Simple form	V-ing form
shall I underlay? shall you underlay? shall he underlay? shall we underlay? shall you underlay? shall they underlay?	shall I be underlaying? shall you be underlaying? shall he be underlaying? shall we be underlaying? shall you be underlaying? shall they be underlaying?
Perfect	V-ing perfect
shall I have underlaid? shall you have underlaid? shall he have underlaid? shall we have underlaid? shall you have underlaid? shall they have underlaid?	shall I have been underlaying? shall you have been underlaying? shall he have been underlaying? shall we have been underlaying? shall you have been underlaying? shall they have been underlaying?

Interro-negative form

Simple form	V-ing form
shall I not underlay? shall you not underlay? shall he not underlay? shall we not underlay? shall you not underlay? shall they not underlay?	shall I not be underlaying? shall you not be underlaying? shall he not be underlaying? shall we not be underlaying? shall you not be underlaying? shall they not be underlaying?
Perfect	V-ing perfect
shall I not have underlaid? shall you not have underlaid? shall he not have underlaid? shall we not have underlaid? shall you not have underlaid? shall they not have underlaid?	shall I not have been underlaying? shall you not have been underlaying? shall he not have been underlaying? shall we not have been underlaying? shall you not have been underlaying? shall they not have been underlaying?