could add
Regelmä&szlig;iges Verb: add - added- added

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could add
you could add
he could add
we could add
you could add
they could add 	I could be adding
you could be adding
he could be adding
we could be adding
you could be adding
they could be adding	I could have added
you could have added
he could have added
we could have added
you could have added
they could have added	I could have been adding
you could have been adding
he could have been adding
we could have been adding
you could have been adding
they could have been adding	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't add
you couldn't add
he couldn't add
we couldn't add
you couldn't add
they couldn't add 	I couldn't be adding
you couldn't be adding
he couldn't be adding
we couldn't be adding
you couldn't be adding
they couldn't be adding	I couldn't have added
you couldn't have added
he couldn't have added
we couldn't have added
you couldn't have added
they couldn't have added	I couldn't have been adding
you couldn't have been adding
he couldn't have been adding
we couldn't have been adding
you couldn't have been adding
they couldn't have been adding	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I add?
could you add?
could he add?
could we add?
could you add?
could they add? 	could I be adding?
could you be adding?
could he be adding?
could we be adding?
could you be adding?
could they be adding? 	could I have added?
could you have added?
could he have added?
could we have added?
could you have added?
could they have added? 	could I have been adding?
could you have been adding?
could he have been adding?
could we have been adding?
could you have been adding?
could they have been adding? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I add?
couldn't you add?
couldn't he add?
couldn't we add?
couldn't you add?
couldn't they add? 	couldn't I be adding?
couldn't you be adding?
couldn't he be adding?
couldn't we be adding?
couldn't you be adding?
couldn't they be adding? 	couldn't I have added?
couldn't you have added?
couldn't he have added?
couldn't we have added?
couldn't you have added?
couldn't they have added? 	couldn't I have been adding?
couldn't you have been adding?
couldn't he have been adding?
couldn't we have been adding?
couldn't you have been adding?
couldn't they have been adding?