I could grind you could grind he could grind we could grind you could grind they could grind
Form mit V-ing
I could be grinding you could be grinding he could be grinding we could be grinding you could be grinding they could be grinding
Perfekt
I could have ground you could have ground he could have ground we could have ground you could have ground they could have ground
Perfekt mit V-ing
I could have been grinding you could have been grinding he could have been grinding we could have been grinding you could have been grinding they could have been grinding
Negation
Einfache Form
I couldn't grind you couldn't grind he couldn't grind we couldn't grind you couldn't grind they couldn't grind
Form mit V-ing
I couldn't be grinding you couldn't be grinding he couldn't be grinding we couldn't be grinding you couldn't be grinding they couldn't be grinding
Perfekt
I couldn't have ground you couldn't have ground he couldn't have ground we couldn't have ground you couldn't have ground they couldn't have ground
Perfekt mit V-ing
I couldn't have been grinding you couldn't have been grinding he couldn't have been grinding we couldn't have been grinding you couldn't have been grinding they couldn't have been grinding
Fragende Form
Einfache Form
could I grind? could you grind? could he grind? could we grind? could you grind? could they grind?
Form mit V-ing
could I be grinding? could you be grinding? could he be grinding? could we be grinding? could you be grinding? could they be grinding?
Perfekt
could I have ground? could you have ground? could he have ground? could we have ground? could you have ground? could they have ground?
Perfekt mit V-ing
could I have been grinding? could you have been grinding? could he have been grinding? could we have been grinding? could you have been grinding? could they have been grinding?
Fragende Negation Form
Einfache Form
couldn't I grind? couldn't you grind? couldn't he grind? couldn't we grind? couldn't you grind? couldn't they grind?
Form mit V-ing
couldn't I be grinding? couldn't you be grinding? couldn't he be grinding? couldn't we be grinding? couldn't you be grinding? couldn't they be grinding?
Perfekt
couldn't I have ground? couldn't you have ground? couldn't he have ground? couldn't we have ground? couldn't you have ground? couldn't they have ground?
Perfekt mit V-ing
couldn't I have been grinding? couldn't you have been grinding? couldn't he have been grinding? couldn't we have been grinding? couldn't you have been grinding? couldn't they have been grinding?