could puncture
Regelmä&szlig;iges Verb: puncture - punctured- punctured

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could puncture
you could puncture
she could puncture
we could puncture
you could puncture
they could puncture 	I could be puncturing
you could be puncturing
she could be puncturing
we could be puncturing
you could be puncturing
they could be puncturing	I could have punctured
you could have punctured
she could have punctured
we could have punctured
you could have punctured
they could have punctured	I could have been puncturing
you could have been puncturing
she could have been puncturing
we could have been puncturing
you could have been puncturing
they could have been puncturing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't puncture
you couldn't puncture
she couldn't puncture
we couldn't puncture
you couldn't puncture
they couldn't puncture 	I couldn't be puncturing
you couldn't be puncturing
she couldn't be puncturing
we couldn't be puncturing
you couldn't be puncturing
they couldn't be puncturing	I couldn't have punctured
you couldn't have punctured
she couldn't have punctured
we couldn't have punctured
you couldn't have punctured
they couldn't have punctured	I couldn't have been puncturing
you couldn't have been puncturing
she couldn't have been puncturing
we couldn't have been puncturing
you couldn't have been puncturing
they couldn't have been puncturing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I puncture?
could you puncture?
could she puncture?
could we puncture?
could you puncture?
could they puncture? 	could I be puncturing?
could you be puncturing?
could she be puncturing?
could we be puncturing?
could you be puncturing?
could they be puncturing? 	could I have punctured?
could you have punctured?
could she have punctured?
could we have punctured?
could you have punctured?
could they have punctured? 	could I have been puncturing?
could you have been puncturing?
could she have been puncturing?
could we have been puncturing?
could you have been puncturing?
could they have been puncturing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I puncture?
couldn't you puncture?
couldn't she puncture?
couldn't we puncture?
couldn't you puncture?
couldn't they puncture? 	couldn't I be puncturing?
couldn't you be puncturing?
couldn't she be puncturing?
couldn't we be puncturing?
couldn't you be puncturing?
couldn't they be puncturing? 	couldn't I have punctured?
couldn't you have punctured?
couldn't she have punctured?
couldn't we have punctured?
couldn't you have punctured?
couldn't they have punctured? 	couldn't I have been puncturing?
couldn't you have been puncturing?
couldn't she have been puncturing?
couldn't we have been puncturing?
couldn't you have been puncturing?
couldn't they have been puncturing?