could underexercise
Regelmä&szlig;iges Verb: underexercise - underexercised- underexercised

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could underexercise
you could underexercise
she could underexercise
we could underexercise
you could underexercise
they could underexercise 	I could be underexercising
you could be underexercising
she could be underexercising
we could be underexercising
you could be underexercising
they could be underexercising	I could have underexercised
you could have underexercised
she could have underexercised
we could have underexercised
you could have underexercised
they could have underexercised	I could have been underexercising
you could have been underexercising
she could have been underexercising
we could have been underexercising
you could have been underexercising
they could have been underexercising	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't underexercise
you couldn't underexercise
she couldn't underexercise
we couldn't underexercise
you couldn't underexercise
they couldn't underexercise 	I couldn't be underexercising
you couldn't be underexercising
she couldn't be underexercising
we couldn't be underexercising
you couldn't be underexercising
they couldn't be underexercising	I couldn't have underexercised
you couldn't have underexercised
she couldn't have underexercised
we couldn't have underexercised
you couldn't have underexercised
they couldn't have underexercised	I couldn't have been underexercising
you couldn't have been underexercising
she couldn't have been underexercising
we couldn't have been underexercising
you couldn't have been underexercising
they couldn't have been underexercising	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I underexercise?
could you underexercise?
could she underexercise?
could we underexercise?
could you underexercise?
could they underexercise? 	could I be underexercising?
could you be underexercising?
could she be underexercising?
could we be underexercising?
could you be underexercising?
could they be underexercising? 	could I have underexercised?
could you have underexercised?
could she have underexercised?
could we have underexercised?
could you have underexercised?
could they have underexercised? 	could I have been underexercising?
could you have been underexercising?
could she have been underexercising?
could we have been underexercising?
could you have been underexercising?
could they have been underexercising? 	

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