could hyperventilate
Regelmä&szlig;iges Verb: hyperventilate - hyperventilated- hyperventilated

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could hyperventilate
you could hyperventilate
he could hyperventilate
we could hyperventilate
you could hyperventilate
they could hyperventilate 	I could be hyperventilating
you could be hyperventilating
he could be hyperventilating
we could be hyperventilating
you could be hyperventilating
they could be hyperventilating	I could have hyperventilated
you could have hyperventilated
he could have hyperventilated
we could have hyperventilated
you could have hyperventilated
they could have hyperventilated	I could have been hyperventilating
you could have been hyperventilating
he could have been hyperventilating
we could have been hyperventilating
you could have been hyperventilating
they could have been hyperventilating	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't hyperventilate
you couldn't hyperventilate
he couldn't hyperventilate
we couldn't hyperventilate
you couldn't hyperventilate
they couldn't hyperventilate 	I couldn't be hyperventilating
you couldn't be hyperventilating
he couldn't be hyperventilating
we couldn't be hyperventilating
you couldn't be hyperventilating
they couldn't be hyperventilating	I couldn't have hyperventilated
you couldn't have hyperventilated
he couldn't have hyperventilated
we couldn't have hyperventilated
you couldn't have hyperventilated
they couldn't have hyperventilated	I couldn't have been hyperventilating
you couldn't have been hyperventilating
he couldn't have been hyperventilating
we couldn't have been hyperventilating
you couldn't have been hyperventilating
they couldn't have been hyperventilating	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I hyperventilate?
could you hyperventilate?
could he hyperventilate?
could we hyperventilate?
could you hyperventilate?
could they hyperventilate? 	could I be hyperventilating?
could you be hyperventilating?
could he be hyperventilating?
could we be hyperventilating?
could you be hyperventilating?
could they be hyperventilating? 	could I have hyperventilated?
could you have hyperventilated?
could he have hyperventilated?
could we have hyperventilated?
could you have hyperventilated?
could they have hyperventilated? 	could I have been hyperventilating?
could you have been hyperventilating?
could he have been hyperventilating?
could we have been hyperventilating?
could you have been hyperventilating?
could they have been hyperventilating? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I hyperventilate?
couldn't you hyperventilate?
couldn't he hyperventilate?
couldn't we hyperventilate?
couldn't you hyperventilate?
couldn't they hyperventilate? 	couldn't I be hyperventilating?
couldn't you be hyperventilating?
couldn't he be hyperventilating?
couldn't we be hyperventilating?
couldn't you be hyperventilating?
couldn't they be hyperventilating? 	couldn't I have hyperventilated?
couldn't you have hyperventilated?
couldn't he have hyperventilated?
couldn't we have hyperventilated?
couldn't you have hyperventilated?
couldn't they have hyperventilated? 	couldn't I have been hyperventilating?
couldn't you have been hyperventilating?
couldn't he have been hyperventilating?
couldn't we have been hyperventilating?
couldn't you have been hyperventilating?
couldn't they have been hyperventilating?