could underrun
Unregelmä&szlig;iges Verb: underrun - underran- underrun

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could underrun
you could underrun
she could underrun
we could underrun
you could underrun
they could underrun 	I could be underruning
you could be underruning
she could be underruning
we could be underruning
you could be underruning
they could be underruning	I could have underrun
you could have underrun
she could have underrun
we could have underrun
you could have underrun
they could have underrun	I could have been underruning
you could have been underruning
she could have been underruning
we could have been underruning
you could have been underruning
they could have been underruning	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't underrun
you couldn't underrun
she couldn't underrun
we couldn't underrun
you couldn't underrun
they couldn't underrun 	I couldn't be underruning
you couldn't be underruning
she couldn't be underruning
we couldn't be underruning
you couldn't be underruning
they couldn't be underruning	I couldn't have underrun
you couldn't have underrun
she couldn't have underrun
we couldn't have underrun
you couldn't have underrun
they couldn't have underrun	I couldn't have been underruning
you couldn't have been underruning
she couldn't have been underruning
we couldn't have been underruning
you couldn't have been underruning
they couldn't have been underruning	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I underrun?
could you underrun?
could she underrun?
could we underrun?
could you underrun?
could they underrun? 	could I be underruning?
could you be underruning?
could she be underruning?
could we be underruning?
could you be underruning?
could they be underruning? 	could I have underrun?
could you have underrun?
could she have underrun?
could we have underrun?
could you have underrun?
could they have underrun? 	could I have been underruning?
could you have been underruning?
could she have been underruning?
could we have been underruning?
could you have been underruning?
could they have been underruning? 	

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