Conjugação do verbo inglês
MUST UNDERLAY

Verbo irregular: underlay - underlaid - underlaid

Afirmação

Forma simple	Forma com V-ing
I must underlay you must underlay he must underlay we must underlay you must underlay they must underlay	I must be underlaying you must be underlaying he must be underlaying we must be underlaying you must be underlaying they must be underlaying
Perfeito	Perfeito com V-ing
I must have underlaid you must have underlaid he must have underlaid we must have underlaid you must have underlaid they must have underlaid	I must have been underlaying you must have been underlaying he must have been underlaying we must have been underlaying you must have been underlaying they must have been underlaying

Negação

Forma simple	Forma com V-ing
I mustn't underlay you mustn't underlay he mustn't underlay we mustn't underlay you mustn't underlay they mustn't underlay	I mustn't be underlaying you mustn't be underlaying he mustn't be underlaying we mustn't be underlaying you mustn't be underlaying they mustn't be underlaying
Perfeito	Perfeito com V-ing
I mustn't have underlaid you mustn't have underlaid he mustn't have underlaid we mustn't have underlaid you mustn't have underlaid they mustn't have underlaid	I mustn't have been underlaying you mustn't have been underlaying he mustn't have been underlaying we mustn't have been underlaying you mustn't have been underlaying they mustn't have been underlaying

Forma interrogativa

Forma simple	Forma com V-ing
must I underlay? must you underlay? must he underlay? must we underlay? must you underlay? must they underlay?	must I be underlaying? must you be underlaying? must he be underlaying? must we be underlaying? must you be underlaying? must they be underlaying?
Perfeito	Perfeito com V-ing
must I have underlaid? must you have underlaid? must he have underlaid? must we have underlaid? must you have underlaid? must they have underlaid?	must I have been underlaying? must you have been underlaying? must he have been underlaying? must we have been underlaying? must you have been underlaying? must they have been underlaying?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I underlay? mustn't you underlay? mustn't he underlay? mustn't we underlay? mustn't you underlay? mustn't they underlay?	mustn't I be underlaying? mustn't you be underlaying? mustn't he be underlaying? mustn't we be underlaying? mustn't you be underlaying? mustn't they be underlaying?
Perfeito	Perfeito com V-ing
mustn't I have underlaid? mustn't you have underlaid? mustn't he have underlaid? mustn't we have underlaid? mustn't you have underlaid? mustn't they have underlaid?	mustn't I have been underlaying? mustn't you have been underlaying? mustn't he have been underlaying? mustn't we have been underlaying? mustn't you have been underlaying? mustn't they have been underlaying?