I could attach you could attach he could attach we could attach you could attach they could attach
Form mit V-ing
I could be attaching you could be attaching he could be attaching we could be attaching you could be attaching they could be attaching
Perfekt
I could have attached you could have attached he could have attached we could have attached you could have attached they could have attached
Perfekt mit V-ing
I could have been attaching you could have been attaching he could have been attaching we could have been attaching you could have been attaching they could have been attaching
Negation
Einfache Form
I couldn't attach you couldn't attach he couldn't attach we couldn't attach you couldn't attach they couldn't attach
Form mit V-ing
I couldn't be attaching you couldn't be attaching he couldn't be attaching we couldn't be attaching you couldn't be attaching they couldn't be attaching
Perfekt
I couldn't have attached you couldn't have attached he couldn't have attached we couldn't have attached you couldn't have attached they couldn't have attached
Perfekt mit V-ing
I couldn't have been attaching you couldn't have been attaching he couldn't have been attaching we couldn't have been attaching you couldn't have been attaching they couldn't have been attaching
Fragende Form
Einfache Form
could I attach? could you attach? could he attach? could we attach? could you attach? could they attach?
Form mit V-ing
could I be attaching? could you be attaching? could he be attaching? could we be attaching? could you be attaching? could they be attaching?
Perfekt
could I have attached? could you have attached? could he have attached? could we have attached? could you have attached? could they have attached?
Perfekt mit V-ing
could I have been attaching? could you have been attaching? could he have been attaching? could we have been attaching? could you have been attaching? could they have been attaching?
Fragende Negation Form
Einfache Form
couldn't I attach? couldn't you attach? couldn't he attach? couldn't we attach? couldn't you attach? couldn't they attach?
Form mit V-ing
couldn't I be attaching? couldn't you be attaching? couldn't he be attaching? couldn't we be attaching? couldn't you be attaching? couldn't they be attaching?
Perfekt
couldn't I have attached? couldn't you have attached? couldn't he have attached? couldn't we have attached? couldn't you have attached? couldn't they have attached?
Perfekt mit V-ing
couldn't I have been attaching? couldn't you have been attaching? couldn't he have been attaching? couldn't we have been attaching? couldn't you have been attaching? couldn't they have been attaching?