I could extract you could extract she could extract we could extract you could extract they could extract
Form mit V-ing
I could be extracting you could be extracting she could be extracting we could be extracting you could be extracting they could be extracting
Perfekt
I could have extracted you could have extracted she could have extracted we could have extracted you could have extracted they could have extracted
Perfekt mit V-ing
I could have been extracting you could have been extracting she could have been extracting we could have been extracting you could have been extracting they could have been extracting
Negation
Einfache Form
I couldn't extract you couldn't extract she couldn't extract we couldn't extract you couldn't extract they couldn't extract
Form mit V-ing
I couldn't be extracting you couldn't be extracting she couldn't be extracting we couldn't be extracting you couldn't be extracting they couldn't be extracting
Perfekt
I couldn't have extracted you couldn't have extracted she couldn't have extracted we couldn't have extracted you couldn't have extracted they couldn't have extracted
Perfekt mit V-ing
I couldn't have been extracting you couldn't have been extracting she couldn't have been extracting we couldn't have been extracting you couldn't have been extracting they couldn't have been extracting
Fragende Form
Einfache Form
could I extract? could you extract? could she extract? could we extract? could you extract? could they extract?
Form mit V-ing
could I be extracting? could you be extracting? could she be extracting? could we be extracting? could you be extracting? could they be extracting?
Perfekt
could I have extracted? could you have extracted? could she have extracted? could we have extracted? could you have extracted? could they have extracted?
Perfekt mit V-ing
could I have been extracting? could you have been extracting? could she have been extracting? could we have been extracting? could you have been extracting? could they have been extracting?
Fragende Negation Form
Einfache Form
couldn't I extract? couldn't you extract? couldn't she extract? couldn't we extract? couldn't you extract? couldn't they extract?
Form mit V-ing
couldn't I be extracting? couldn't you be extracting? couldn't she be extracting? couldn't we be extracting? couldn't you be extracting? couldn't they be extracting?
Perfekt
couldn't I have extracted? couldn't you have extracted? couldn't she have extracted? couldn't we have extracted? couldn't you have extracted? couldn't they have extracted?
Perfekt mit V-ing
couldn't I have been extracting? couldn't you have been extracting? couldn't she have been extracting? couldn't we have been extracting? couldn't you have been extracting? couldn't they have been extracting?