could return
Regelmä&szlig;iges Verb: return - returned- returned

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could return
you could return
she could return
we could return
you could return
they could return 	I could be returning
you could be returning
she could be returning
we could be returning
you could be returning
they could be returning	I could have returned
you could have returned
she could have returned
we could have returned
you could have returned
they could have returned	I could have been returning
you could have been returning
she could have been returning
we could have been returning
you could have been returning
they could have been returning	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't return
you couldn't return
she couldn't return
we couldn't return
you couldn't return
they couldn't return 	I couldn't be returning
you couldn't be returning
she couldn't be returning
we couldn't be returning
you couldn't be returning
they couldn't be returning	I couldn't have returned
you couldn't have returned
she couldn't have returned
we couldn't have returned
you couldn't have returned
they couldn't have returned	I couldn't have been returning
you couldn't have been returning
she couldn't have been returning
we couldn't have been returning
you couldn't have been returning
they couldn't have been returning	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I return?
could you return?
could she return?
could we return?
could you return?
could they return? 	could I be returning?
could you be returning?
could she be returning?
could we be returning?
could you be returning?
could they be returning? 	could I have returned?
could you have returned?
could she have returned?
could we have returned?
could you have returned?
could they have returned? 	could I have been returning?
could you have been returning?
could she have been returning?
could we have been returning?
could you have been returning?
could they have been returning? 	

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