I could sailplane you could sailplane he could sailplane we could sailplane you could sailplane they could sailplane
Form mit V-ing
I could be sailplaning you could be sailplaning he could be sailplaning we could be sailplaning you could be sailplaning they could be sailplaning
Perfekt
I could have sailplaned you could have sailplaned he could have sailplaned we could have sailplaned you could have sailplaned they could have sailplaned
Perfekt mit V-ing
I could have been sailplaning you could have been sailplaning he could have been sailplaning we could have been sailplaning you could have been sailplaning they could have been sailplaning
Negation
Einfache Form
I couldn't sailplane you couldn't sailplane he couldn't sailplane we couldn't sailplane you couldn't sailplane they couldn't sailplane
Form mit V-ing
I couldn't be sailplaning you couldn't be sailplaning he couldn't be sailplaning we couldn't be sailplaning you couldn't be sailplaning they couldn't be sailplaning
Perfekt
I couldn't have sailplaned you couldn't have sailplaned he couldn't have sailplaned we couldn't have sailplaned you couldn't have sailplaned they couldn't have sailplaned
Perfekt mit V-ing
I couldn't have been sailplaning you couldn't have been sailplaning he couldn't have been sailplaning we couldn't have been sailplaning you couldn't have been sailplaning they couldn't have been sailplaning
Fragende Form
Einfache Form
could I sailplane? could you sailplane? could he sailplane? could we sailplane? could you sailplane? could they sailplane?
Form mit V-ing
could I be sailplaning? could you be sailplaning? could he be sailplaning? could we be sailplaning? could you be sailplaning? could they be sailplaning?
Perfekt
could I have sailplaned? could you have sailplaned? could he have sailplaned? could we have sailplaned? could you have sailplaned? could they have sailplaned?
Perfekt mit V-ing
could I have been sailplaning? could you have been sailplaning? could he have been sailplaning? could we have been sailplaning? could you have been sailplaning? could they have been sailplaning?
Fragende Negation Form
Einfache Form
couldn't I sailplane? couldn't you sailplane? couldn't he sailplane? couldn't we sailplane? couldn't you sailplane? couldn't they sailplane?
Form mit V-ing
couldn't I be sailplaning? couldn't you be sailplaning? couldn't he be sailplaning? couldn't we be sailplaning? couldn't you be sailplaning? couldn't they be sailplaning?
Perfekt
couldn't I have sailplaned? couldn't you have sailplaned? couldn't he have sailplaned? couldn't we have sailplaned? couldn't you have sailplaned? couldn't they have sailplaned?
Perfekt mit V-ing
couldn't I have been sailplaning? couldn't you have been sailplaning? couldn't he have been sailplaning? couldn't we have been sailplaning? couldn't you have been sailplaning? couldn't they have been sailplaning?