could mutter
Regelmä&szlig;iges Verb: mutter - muttered- muttered

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could mutter
you could mutter
she could mutter
we could mutter
you could mutter
they could mutter 	I could be muttering
you could be muttering
she could be muttering
we could be muttering
you could be muttering
they could be muttering	I could have muttered
you could have muttered
she could have muttered
we could have muttered
you could have muttered
they could have muttered	I could have been muttering
you could have been muttering
she could have been muttering
we could have been muttering
you could have been muttering
they could have been muttering	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't mutter
you couldn't mutter
she couldn't mutter
we couldn't mutter
you couldn't mutter
they couldn't mutter 	I couldn't be muttering
you couldn't be muttering
she couldn't be muttering
we couldn't be muttering
you couldn't be muttering
they couldn't be muttering	I couldn't have muttered
you couldn't have muttered
she couldn't have muttered
we couldn't have muttered
you couldn't have muttered
they couldn't have muttered	I couldn't have been muttering
you couldn't have been muttering
she couldn't have been muttering
we couldn't have been muttering
you couldn't have been muttering
they couldn't have been muttering	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I mutter?
could you mutter?
could she mutter?
could we mutter?
could you mutter?
could they mutter? 	could I be muttering?
could you be muttering?
could she be muttering?
could we be muttering?
could you be muttering?
could they be muttering? 	could I have muttered?
could you have muttered?
could she have muttered?
could we have muttered?
could you have muttered?
could they have muttered? 	could I have been muttering?
could you have been muttering?
could she have been muttering?
could we have been muttering?
could you have been muttering?
could they have been muttering? 	

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