could croon
Regelmä&szlig;iges Verb: croon - crooned- crooned

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could croon
you could croon
he could croon
we could croon
you could croon
they could croon 	I could be crooning
you could be crooning
he could be crooning
we could be crooning
you could be crooning
they could be crooning	I could have crooned
you could have crooned
he could have crooned
we could have crooned
you could have crooned
they could have crooned	I could have been crooning
you could have been crooning
he could have been crooning
we could have been crooning
you could have been crooning
they could have been crooning	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not croon
you could not croon
he could not croon
we could not croon
you could not croon
they could not croon 	I could not be crooning
you could not be crooning
he could not be crooning
we could not be crooning
you could not be crooning
they could not be crooning	I could not have crooned
you could not have crooned
he could not have crooned
we could not have crooned
you could not have crooned
they could not have crooned	I could not have been crooning
you could not have been crooning
he could not have been crooning
we could not have been crooning
you could not have been crooning
they could not have been crooning	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I croon?
could you croon?
could he croon?
could we croon?
could you croon?
could they croon? 	could I be crooning?
could you be crooning?
could he be crooning?
could we be crooning?
could you be crooning?
could they be crooning? 	could I have crooned?
could you have crooned?
could he have crooned?
could we have crooned?
could you have crooned?
could they have crooned? 	could I have been crooning?
could you have been crooning?
could he have been crooning?
could we have been crooning?
could you have been crooning?
could they have been crooning? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not croon?
could you not croon?
could he not croon?
could we not croon?
could you not croon?
could they not croon? 	could I not be crooning?
could you not be crooning?
could he not be crooning?
could we not be crooning?
could you not be crooning?
could they not be crooning? 	could I not have crooned?
could you not have crooned?
could he not have crooned?
could we not have crooned?
could you not have crooned?
could they not have crooned? 	could I not have been crooning?
could you not have been crooning?
could he not have been crooning?
could we not have been crooning?
could you not have been crooning?
could they not have been crooning?