I could fork you could fork he could fork we could fork you could fork they could fork
Form mit V-ing
I could be forking you could be forking he could be forking we could be forking you could be forking they could be forking
Perfekt
I could have forked you could have forked he could have forked we could have forked you could have forked they could have forked
Perfekt mit V-ing
I could have been forking you could have been forking he could have been forking we could have been forking you could have been forking they could have been forking
Negation
Einfache Form
I couldn't fork you couldn't fork he couldn't fork we couldn't fork you couldn't fork they couldn't fork
Form mit V-ing
I couldn't be forking you couldn't be forking he couldn't be forking we couldn't be forking you couldn't be forking they couldn't be forking
Perfekt
I couldn't have forked you couldn't have forked he couldn't have forked we couldn't have forked you couldn't have forked they couldn't have forked
Perfekt mit V-ing
I couldn't have been forking you couldn't have been forking he couldn't have been forking we couldn't have been forking you couldn't have been forking they couldn't have been forking
Fragende Form
Einfache Form
could I fork? could you fork? could he fork? could we fork? could you fork? could they fork?
Form mit V-ing
could I be forking? could you be forking? could he be forking? could we be forking? could you be forking? could they be forking?
Perfekt
could I have forked? could you have forked? could he have forked? could we have forked? could you have forked? could they have forked?
Perfekt mit V-ing
could I have been forking? could you have been forking? could he have been forking? could we have been forking? could you have been forking? could they have been forking?
Fragende Negation Form
Einfache Form
couldn't I fork? couldn't you fork? couldn't he fork? couldn't we fork? couldn't you fork? couldn't they fork?
Form mit V-ing
couldn't I be forking? couldn't you be forking? couldn't he be forking? couldn't we be forking? couldn't you be forking? couldn't they be forking?
Perfekt
couldn't I have forked? couldn't you have forked? couldn't he have forked? couldn't we have forked? couldn't you have forked? couldn't they have forked?
Perfekt mit V-ing
couldn't I have been forking? couldn't you have been forking? couldn't he have been forking? couldn't we have been forking? couldn't you have been forking? couldn't they have been forking?