I could sail you could sail he could sail we could sail you could sail they could sail
Form mit V-ing
I could be sailing you could be sailing he could be sailing we could be sailing you could be sailing they could be sailing
Perfekt
I could have sailed you could have sailed he could have sailed we could have sailed you could have sailed they could have sailed
Perfekt mit V-ing
I could have been sailing you could have been sailing he could have been sailing we could have been sailing you could have been sailing they could have been sailing
Negation
Einfache Form
I couldn't sail you couldn't sail he couldn't sail we couldn't sail you couldn't sail they couldn't sail
Form mit V-ing
I couldn't be sailing you couldn't be sailing he couldn't be sailing we couldn't be sailing you couldn't be sailing they couldn't be sailing
Perfekt
I couldn't have sailed you couldn't have sailed he couldn't have sailed we couldn't have sailed you couldn't have sailed they couldn't have sailed
Perfekt mit V-ing
I couldn't have been sailing you couldn't have been sailing he couldn't have been sailing we couldn't have been sailing you couldn't have been sailing they couldn't have been sailing
Fragende Form
Einfache Form
could I sail? could you sail? could he sail? could we sail? could you sail? could they sail?
Form mit V-ing
could I be sailing? could you be sailing? could he be sailing? could we be sailing? could you be sailing? could they be sailing?
Perfekt
could I have sailed? could you have sailed? could he have sailed? could we have sailed? could you have sailed? could they have sailed?
Perfekt mit V-ing
could I have been sailing? could you have been sailing? could he have been sailing? could we have been sailing? could you have been sailing? could they have been sailing?
Fragende Negation Form
Einfache Form
couldn't I sail? couldn't you sail? couldn't he sail? couldn't we sail? couldn't you sail? couldn't they sail?
Form mit V-ing
couldn't I be sailing? couldn't you be sailing? couldn't he be sailing? couldn't we be sailing? couldn't you be sailing? couldn't they be sailing?
Perfekt
couldn't I have sailed? couldn't you have sailed? couldn't he have sailed? couldn't we have sailed? couldn't you have sailed? couldn't they have sailed?
Perfekt mit V-ing
couldn't I have been sailing? couldn't you have been sailing? couldn't he have been sailing? couldn't we have been sailing? couldn't you have been sailing? couldn't they have been sailing?