could grin
Regelmä&szlig;iges Verb: grin - grinned- grinned

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could grin
you could grin
she could grin
we could grin
you could grin
they could grin 	I could be grinning
you could be grinning
she could be grinning
we could be grinning
you could be grinning
they could be grinning	I could have grinned
you could have grinned
she could have grinned
we could have grinned
you could have grinned
they could have grinned	I could have been grinning
you could have been grinning
she could have been grinning
we could have been grinning
you could have been grinning
they could have been grinning	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not grin
you could not grin
she could not grin
we could not grin
you could not grin
they could not grin 	I could not be grinning
you could not be grinning
she could not be grinning
we could not be grinning
you could not be grinning
they could not be grinning	I could not have grinned
you could not have grinned
she could not have grinned
we could not have grinned
you could not have grinned
they could not have grinned	I could not have been grinning
you could not have been grinning
she could not have been grinning
we could not have been grinning
you could not have been grinning
they could not have been grinning	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I grin?
could you grin?
could she grin?
could we grin?
could you grin?
could they grin? 	could I be grinning?
could you be grinning?
could she be grinning?
could we be grinning?
could you be grinning?
could they be grinning? 	could I have grinned?
could you have grinned?
could she have grinned?
could we have grinned?
could you have grinned?
could they have grinned? 	could I have been grinning?
could you have been grinning?
could she have been grinning?
could we have been grinning?
could you have been grinning?
could they have been grinning? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not grin?
could you not grin?
could she not grin?
could we not grin?
could you not grin?
could they not grin? 	could I not be grinning?
could you not be grinning?
could she not be grinning?
could we not be grinning?
could you not be grinning?
could they not be grinning? 	could I not have grinned?
could you not have grinned?
could she not have grinned?
could we not have grinned?
could you not have grinned?
could they not have grinned? 	could I not have been grinning?
could you not have been grinning?
could she not have been grinning?
could we not have been grinning?
could you not have been grinning?
could they not have been grinning?