I could skim you could skim he could skim we could skim you could skim they could skim
Form mit V-ing
I could be skimming you could be skimming he could be skimming we could be skimming you could be skimming they could be skimming
Perfekt
I could have skimmed you could have skimmed he could have skimmed we could have skimmed you could have skimmed they could have skimmed
Perfekt mit V-ing
I could have been skimming you could have been skimming he could have been skimming we could have been skimming you could have been skimming they could have been skimming
Negation
Einfache Form
I could not skim you could not skim he could not skim we could not skim you could not skim they could not skim
Form mit V-ing
I could not be skimming you could not be skimming he could not be skimming we could not be skimming you could not be skimming they could not be skimming
Perfekt
I could not have skimmed you could not have skimmed he could not have skimmed we could not have skimmed you could not have skimmed they could not have skimmed
Perfekt mit V-ing
I could not have been skimming you could not have been skimming he could not have been skimming we could not have been skimming you could not have been skimming they could not have been skimming
Fragende Form
Einfache Form
could I skim? could you skim? could he skim? could we skim? could you skim? could they skim?
Form mit V-ing
could I be skimming? could you be skimming? could he be skimming? could we be skimming? could you be skimming? could they be skimming?
Perfekt
could I have skimmed? could you have skimmed? could he have skimmed? could we have skimmed? could you have skimmed? could they have skimmed?
Perfekt mit V-ing
could I have been skimming? could you have been skimming? could he have been skimming? could we have been skimming? could you have been skimming? could they have been skimming?
Fragende Negation Form
Einfache Form
could I not skim? could you not skim? could he not skim? could we not skim? could you not skim? could they not skim?
Form mit V-ing
could I not be skimming? could you not be skimming? could he not be skimming? could we not be skimming? could you not be skimming? could they not be skimming?
Perfekt
could I not have skimmed? could you not have skimmed? could he not have skimmed? could we not have skimmed? could you not have skimmed? could they not have skimmed?
Perfekt mit V-ing
could I not have been skimming? could you not have been skimming? could he not have been skimming? could we not have been skimming? could you not have been skimming? could they not have been skimming?