I could screen you could screen she could screen we could screen you could screen they could screen
Form mit V-ing
I could be screening you could be screening she could be screening we could be screening you could be screening they could be screening
Perfekt
I could have screened you could have screened she could have screened we could have screened you could have screened they could have screened
Perfekt mit V-ing
I could have been screening you could have been screening she could have been screening we could have been screening you could have been screening they could have been screening
Negation
Einfache Form
I could not screen you could not screen she could not screen we could not screen you could not screen they could not screen
Form mit V-ing
I could not be screening you could not be screening she could not be screening we could not be screening you could not be screening they could not be screening
Perfekt
I could not have screened you could not have screened she could not have screened we could not have screened you could not have screened they could not have screened
Perfekt mit V-ing
I could not have been screening you could not have been screening she could not have been screening we could not have been screening you could not have been screening they could not have been screening
Fragende Form
Einfache Form
could I screen? could you screen? could she screen? could we screen? could you screen? could they screen?
Form mit V-ing
could I be screening? could you be screening? could she be screening? could we be screening? could you be screening? could they be screening?
Perfekt
could I have screened? could you have screened? could she have screened? could we have screened? could you have screened? could they have screened?
Perfekt mit V-ing
could I have been screening? could you have been screening? could she have been screening? could we have been screening? could you have been screening? could they have been screening?
Fragende Negation Form
Einfache Form
could I not screen? could you not screen? could she not screen? could we not screen? could you not screen? could they not screen?
Form mit V-ing
could I not be screening? could you not be screening? could she not be screening? could we not be screening? could you not be screening? could they not be screening?
Perfekt
could I not have screened? could you not have screened? could she not have screened? could we not have screened? could you not have screened? could they not have screened?
Perfekt mit V-ing
could I not have been screening? could you not have been screening? could she not have been screening? could we not have been screening? could you not have been screening? could they not have been screening?