will unbutton
Verbo regular: unbutton - unbuttoned- unbuttoned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'll unbutton
you'll unbutton
she'll unbutton
we'll unbutton
you'll unbutton
they'll unbutton 	I'll be unbuttoning
you'll be unbuttoning
she'll be unbuttoning
we'll be unbuttoning
you'll be unbuttoning
they'll be unbuttoning	I'll have unbuttoned
you'll have unbuttoned
she'll have unbuttoned
we'll have unbuttoned
you'll have unbuttoned
they'll have unbuttoned	I'll have been unbuttoning
you'll have been unbuttoning
she'll have been unbuttoning
we'll have been unbuttoning
you'll have been unbuttoning
they'll have been unbuttoning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I won't unbutton
you won't unbutton
she won't unbutton
we won't unbutton
you won't unbutton
they won't unbutton 	I won't be unbuttoning
you won't be unbuttoning
she won't be unbuttoning
we won't be unbuttoning
you won't be unbuttoning
they won't be unbuttoning	I won't have unbuttoned
you won't have unbuttoned
she won't have unbuttoned
we won't have unbuttoned
you won't have unbuttoned
they won't have unbuttoned	I won't have been unbuttoning
you won't have been unbuttoning
she won't have been unbuttoning
we won't have been unbuttoning
you won't have been unbuttoning
they won't have been unbuttoning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
will I unbutton?
will you unbutton?
will she unbutton?
will we unbutton?
will you unbutton?
will they unbutton? 	will I be unbuttoning?
will you be unbuttoning?
will she be unbuttoning?
will we be unbuttoning?
will you be unbuttoning?
will they be unbuttoning? 	will I have unbuttoned?
will you have unbuttoned?
will she have unbuttoned?
will we have unbuttoned?
will you have unbuttoned?
will they have unbuttoned? 	will I have been unbuttoning?
will you have been unbuttoning?
will she have been unbuttoning?
will we have been unbuttoning?
will you have been unbuttoning?
will they have been unbuttoning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
won't I unbutton?
won't you unbutton?
won't she unbutton?
won't we unbutton?
won't you unbutton?
won't they unbutton? 	won't I be unbuttoning?
won't you be unbuttoning?
won't she be unbuttoning?
won't we be unbuttoning?
won't you be unbuttoning?
won't they be unbuttoning? 	won't I have unbuttoned?
won't you have unbuttoned?
won't she have unbuttoned?
won't we have unbuttoned?
won't you have unbuttoned?
won't they have unbuttoned? 	won't I have been unbuttoning?
won't you have been unbuttoning?
won't she have been unbuttoning?
won't we have been unbuttoning?
won't you have been unbuttoning?
won't they have been unbuttoning?