Konjugation des englischen Verbs
COULD UNBUTTON

Regelmäßiges Verb: unbutton - unbuttoned - unbuttoned

Bestätigung

Einfache Form	Form mit V-ing
I could unbutton you could unbutton he could unbutton we could unbutton you could unbutton they could unbutton	I could be unbuttoning you could be unbuttoning he could be unbuttoning we could be unbuttoning you could be unbuttoning they could be unbuttoning
Perfekt	Perfekt mit V-ing
I could have unbuttoned you could have unbuttoned he could have unbuttoned we could have unbuttoned you could have unbuttoned they could have unbuttoned	I could have been unbuttoning you could have been unbuttoning he could have been unbuttoning we could have been unbuttoning you could have been unbuttoning they could have been unbuttoning

Negation

Einfache Form	Form mit V-ing
I couldn't unbutton you couldn't unbutton he couldn't unbutton we couldn't unbutton you couldn't unbutton they couldn't unbutton	I couldn't be unbuttoning you couldn't be unbuttoning he couldn't be unbuttoning we couldn't be unbuttoning you couldn't be unbuttoning they couldn't be unbuttoning
Perfekt	Perfekt mit V-ing
I couldn't have unbuttoned you couldn't have unbuttoned he couldn't have unbuttoned we couldn't have unbuttoned you couldn't have unbuttoned they couldn't have unbuttoned	I couldn't have been unbuttoning you couldn't have been unbuttoning he couldn't have been unbuttoning we couldn't have been unbuttoning you couldn't have been unbuttoning they couldn't have been unbuttoning

Fragende Form

Einfache Form	Form mit V-ing
could I unbutton? could you unbutton? could he unbutton? could we unbutton? could you unbutton? could they unbutton?	could I be unbuttoning? could you be unbuttoning? could he be unbuttoning? could we be unbuttoning? could you be unbuttoning? could they be unbuttoning?
Perfekt	Perfekt mit V-ing
could I have unbuttoned? could you have unbuttoned? could he have unbuttoned? could we have unbuttoned? could you have unbuttoned? could they have unbuttoned?	could I have been unbuttoning? could you have been unbuttoning? could he have been unbuttoning? could we have been unbuttoning? could you have been unbuttoning? could they have been unbuttoning?

Fragende Negation Form

Einfache Form	Form mit V-ing
couldn't I unbutton? couldn't you unbutton? couldn't he unbutton? couldn't we unbutton? couldn't you unbutton? couldn't they unbutton?	couldn't I be unbuttoning? couldn't you be unbuttoning? couldn't he be unbuttoning? couldn't we be unbuttoning? couldn't you be unbuttoning? couldn't they be unbuttoning?
Perfekt	Perfekt mit V-ing
couldn't I have unbuttoned? couldn't you have unbuttoned? couldn't he have unbuttoned? couldn't we have unbuttoned? couldn't you have unbuttoned? couldn't they have unbuttoned?	couldn't I have been unbuttoning? couldn't you have been unbuttoning? couldn't he have been unbuttoning? couldn't we have been unbuttoning? couldn't you have been unbuttoning? couldn't they have been unbuttoning?