I could staple you could staple he could staple we could staple you could staple they could staple
Form mit V-ing
I could be stapling you could be stapling he could be stapling we could be stapling you could be stapling they could be stapling
Perfekt
I could have stapled you could have stapled he could have stapled we could have stapled you could have stapled they could have stapled
Perfekt mit V-ing
I could have been stapling you could have been stapling he could have been stapling we could have been stapling you could have been stapling they could have been stapling
Negation
Einfache Form
I couldn't staple you couldn't staple he couldn't staple we couldn't staple you couldn't staple they couldn't staple
Form mit V-ing
I couldn't be stapling you couldn't be stapling he couldn't be stapling we couldn't be stapling you couldn't be stapling they couldn't be stapling
Perfekt
I couldn't have stapled you couldn't have stapled he couldn't have stapled we couldn't have stapled you couldn't have stapled they couldn't have stapled
Perfekt mit V-ing
I couldn't have been stapling you couldn't have been stapling he couldn't have been stapling we couldn't have been stapling you couldn't have been stapling they couldn't have been stapling
Fragende Form
Einfache Form
could I staple? could you staple? could he staple? could we staple? could you staple? could they staple?
Form mit V-ing
could I be stapling? could you be stapling? could he be stapling? could we be stapling? could you be stapling? could they be stapling?
Perfekt
could I have stapled? could you have stapled? could he have stapled? could we have stapled? could you have stapled? could they have stapled?
Perfekt mit V-ing
could I have been stapling? could you have been stapling? could he have been stapling? could we have been stapling? could you have been stapling? could they have been stapling?
Fragende Negation Form
Einfache Form
couldn't I staple? couldn't you staple? couldn't he staple? couldn't we staple? couldn't you staple? couldn't they staple?
Form mit V-ing
couldn't I be stapling? couldn't you be stapling? couldn't he be stapling? couldn't we be stapling? couldn't you be stapling? couldn't they be stapling?
Perfekt
couldn't I have stapled? couldn't you have stapled? couldn't he have stapled? couldn't we have stapled? couldn't you have stapled? couldn't they have stapled?
Perfekt mit V-ing
couldn't I have been stapling? couldn't you have been stapling? couldn't he have been stapling? couldn't we have been stapling? couldn't you have been stapling? couldn't they have been stapling?