I could yelp you could yelp he could yelp we could yelp you could yelp they could yelp
Form mit V-ing
I could be yelping you could be yelping he could be yelping we could be yelping you could be yelping they could be yelping
Perfekt
I could have yelped you could have yelped he could have yelped we could have yelped you could have yelped they could have yelped
Perfekt mit V-ing
I could have been yelping you could have been yelping he could have been yelping we could have been yelping you could have been yelping they could have been yelping
Negation
Einfache Form
I could not yelp you could not yelp he could not yelp we could not yelp you could not yelp they could not yelp
Form mit V-ing
I could not be yelping you could not be yelping he could not be yelping we could not be yelping you could not be yelping they could not be yelping
Perfekt
I could not have yelped you could not have yelped he could not have yelped we could not have yelped you could not have yelped they could not have yelped
Perfekt mit V-ing
I could not have been yelping you could not have been yelping he could not have been yelping we could not have been yelping you could not have been yelping they could not have been yelping
Fragende Form
Einfache Form
could I yelp? could you yelp? could he yelp? could we yelp? could you yelp? could they yelp?
Form mit V-ing
could I be yelping? could you be yelping? could he be yelping? could we be yelping? could you be yelping? could they be yelping?
Perfekt
could I have yelped? could you have yelped? could he have yelped? could we have yelped? could you have yelped? could they have yelped?
Perfekt mit V-ing
could I have been yelping? could you have been yelping? could he have been yelping? could we have been yelping? could you have been yelping? could they have been yelping?
Fragende Negation Form
Einfache Form
could I not yelp? could you not yelp? could he not yelp? could we not yelp? could you not yelp? could they not yelp?
Form mit V-ing
could I not be yelping? could you not be yelping? could he not be yelping? could we not be yelping? could you not be yelping? could they not be yelping?
Perfekt
could I not have yelped? could you not have yelped? could he not have yelped? could we not have yelped? could you not have yelped? could they not have yelped?
Perfekt mit V-ing
could I not have been yelping? could you not have been yelping? could he not have been yelping? could we not have been yelping? could you not have been yelping? could they not have been yelping?