could underwork
Regelmä&szlig;iges Verb: underwork - underworked- underworked

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could underwork
you could underwork
she could underwork
we could underwork
you could underwork
they could underwork 	I could be underworking
you could be underworking
she could be underworking
we could be underworking
you could be underworking
they could be underworking	I could have underworked
you could have underworked
she could have underworked
we could have underworked
you could have underworked
they could have underworked	I could have been underworking
you could have been underworking
she could have been underworking
we could have been underworking
you could have been underworking
they could have been underworking	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't underwork
you couldn't underwork
she couldn't underwork
we couldn't underwork
you couldn't underwork
they couldn't underwork 	I couldn't be underworking
you couldn't be underworking
she couldn't be underworking
we couldn't be underworking
you couldn't be underworking
they couldn't be underworking	I couldn't have underworked
you couldn't have underworked
she couldn't have underworked
we couldn't have underworked
you couldn't have underworked
they couldn't have underworked	I couldn't have been underworking
you couldn't have been underworking
she couldn't have been underworking
we couldn't have been underworking
you couldn't have been underworking
they couldn't have been underworking	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I underwork?
could you underwork?
could she underwork?
could we underwork?
could you underwork?
could they underwork? 	could I be underworking?
could you be underworking?
could she be underworking?
could we be underworking?
could you be underworking?
could they be underworking? 	could I have underworked?
could you have underworked?
could she have underworked?
could we have underworked?
could you have underworked?
could they have underworked? 	could I have been underworking?
could you have been underworking?
could she have been underworking?
could we have been underworking?
could you have been underworking?
could they have been underworking? 	

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