Conjugación del verbo inglés
SHOULD UNBUTTON

Verbo regular: unbutton - unbuttoned - unbuttoned

Afirmación

Forma simple	Forma con V-ing
I should unbutton you should unbutton he should unbutton we should unbutton you should unbutton they should unbutton	I should be unbuttoning you should be unbuttoning he should be unbuttoning we should be unbuttoning you should be unbuttoning they should be unbuttoning
Perfecto	Perfecto con V-ing
I should have unbuttoned you should have unbuttoned he should have unbuttoned we should have unbuttoned you should have unbuttoned they should have unbuttoned	I should have been unbuttoning you should have been unbuttoning he should have been unbuttoning we should have been unbuttoning you should have been unbuttoning they should have been unbuttoning

Negación

Forma simple	Forma con V-ing
I should not unbutton you should not unbutton he should not unbutton we should not unbutton you should not unbutton they should not unbutton	I should not be unbuttoning you should not be unbuttoning he should not be unbuttoning we should not be unbuttoning you should not be unbuttoning they should not be unbuttoning
Perfecto	Perfecto con V-ing
I should not have unbuttoned you should not have unbuttoned he should not have unbuttoned we should not have unbuttoned you should not have unbuttoned they should not have unbuttoned	I should not have been unbuttoning you should not have been unbuttoning he should not have been unbuttoning we should not have been unbuttoning you should not have been unbuttoning they should not have been unbuttoning

Forma interrogativa

Forma simple	Forma con V-ing
should I unbutton? should you unbutton? should he unbutton? should we unbutton? should you unbutton? should they unbutton?	should I be unbuttoning? should you be unbuttoning? should he be unbuttoning? should we be unbuttoning? should you be unbuttoning? should they be unbuttoning?
Perfecto	Perfecto con V-ing
should I have unbuttoned? should you have unbuttoned? should he have unbuttoned? should we have unbuttoned? should you have unbuttoned? should they have unbuttoned?	should I have been unbuttoning? should you have been unbuttoning? should he have been unbuttoning? should we have been unbuttoning? should you have been unbuttoning? should they have been unbuttoning?

Forma interro-negativa

Forma simple	Forma con V-ing
should I not unbutton? should you not unbutton? should he not unbutton? should we not unbutton? should you not unbutton? should they not unbutton?	should I not be unbuttoning? should you not be unbuttoning? should he not be unbuttoning? should we not be unbuttoning? should you not be unbuttoning? should they not be unbuttoning?
Perfecto	Perfecto con V-ing
should I not have unbuttoned? should you not have unbuttoned? should he not have unbuttoned? should we not have unbuttoned? should you not have unbuttoned? should they not have unbuttoned?	should I not have been unbuttoning? should you not have been unbuttoning? should he not have been unbuttoning? should we not have been unbuttoning? should you not have been unbuttoning? should they not have been unbuttoning?