I could unbutton you could unbutton she could unbutton we could unbutton you could unbutton they could unbutton
Form mit V-ing
I could be unbuttoning you could be unbuttoning she could be unbuttoning we could be unbuttoning you could be unbuttoning they could be unbuttoning
Perfekt
I could have unbuttoned you could have unbuttoned she could have unbuttoned we could have unbuttoned you could have unbuttoned they could have unbuttoned
Perfekt mit V-ing
I could have been unbuttoning you could have been unbuttoning she could have been unbuttoning we could have been unbuttoning you could have been unbuttoning they could have been unbuttoning
Negation
Einfache Form
I could not unbutton you could not unbutton she could not unbutton we could not unbutton you could not unbutton they could not unbutton
Form mit V-ing
I could not be unbuttoning you could not be unbuttoning she could not be unbuttoning we could not be unbuttoning you could not be unbuttoning they could not be unbuttoning
Perfekt
I could not have unbuttoned you could not have unbuttoned she could not have unbuttoned we could not have unbuttoned you could not have unbuttoned they could not have unbuttoned
Perfekt mit V-ing
I could not have been unbuttoning you could not have been unbuttoning she could not have been unbuttoning we could not have been unbuttoning you could not have been unbuttoning they could not have been unbuttoning
Fragende Form
Einfache Form
could I unbutton? could you unbutton? could she unbutton? could we unbutton? could you unbutton? could they unbutton?
Form mit V-ing
could I be unbuttoning? could you be unbuttoning? could she be unbuttoning? could we be unbuttoning? could you be unbuttoning? could they be unbuttoning?
Perfekt
could I have unbuttoned? could you have unbuttoned? could she have unbuttoned? could we have unbuttoned? could you have unbuttoned? could they have unbuttoned?
Perfekt mit V-ing
could I have been unbuttoning? could you have been unbuttoning? could she have been unbuttoning? could we have been unbuttoning? could you have been unbuttoning? could they have been unbuttoning?
Fragende Negation Form
Einfache Form
could I not unbutton? could you not unbutton? could she not unbutton? could we not unbutton? could you not unbutton? could they not unbutton?
Form mit V-ing
could I not be unbuttoning? could you not be unbuttoning? could she not be unbuttoning? could we not be unbuttoning? could you not be unbuttoning? could they not be unbuttoning?
Perfekt
could I not have unbuttoned? could you not have unbuttoned? could she not have unbuttoned? could we not have unbuttoned? could you not have unbuttoned? could they not have unbuttoned?
Perfekt mit V-ing
could I not have been unbuttoning? could you not have been unbuttoning? could she not have been unbuttoning? could we not have been unbuttoning? could you not have been unbuttoning? could they not have been unbuttoning?