can firm
Regelmä&szlig;iges Verb: firm - firmed- firmed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can firm
you can firm
he can firm
we can firm
you can firm
they can firm 	I can be firming
you can be firming
he can be firming
we can be firming
you can be firming
they can be firming	I can have firmed
you can have firmed
he can have firmed
we can have firmed
you can have firmed
they can have firmed	I can have been firming
you can have been firming
he can have been firming
we can have been firming
you can have been firming
they can have been firming	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can't firm
you can't firm
he can't firm
we can't firm
you can't firm
they can't firm 	I can't be firming
you can't be firming
he can't be firming
we can't be firming
you can't be firming
they can't be firming	I can't have firmed
you can't have firmed
he can't have firmed
we can't have firmed
you can't have firmed
they can't have firmed	I can't have been firming
you can't have been firming
he can't have been firming
we can't have been firming
you can't have been firming
they can't have been firming	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I firm?
can you firm?
can he firm?
can we firm?
can you firm?
can they firm? 	can I be firming?
can you be firming?
can he be firming?
can we be firming?
can you be firming?
can they be firming? 	can I have firmed?
can you have firmed?
can he have firmed?
can we have firmed?
can you have firmed?
can they have firmed? 	can I have been firming?
can you have been firming?
can he have been firming?
can we have been firming?
can you have been firming?
can they have been firming? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can't I firm?
can't you firm?
can't he firm?
can't we firm?
can't you firm?
can't they firm? 	can't I be firming?
can't you be firming?
can't he be firming?
can't we be firming?
can't you be firming?
can't they be firming? 	can't I have firmed?
can't you have firmed?
can't he have firmed?
can't we have firmed?
can't you have firmed?
can't they have firmed? 	can't I have been firming?
can't you have been firming?
can't he have been firming?
can't we have been firming?
can't you have been firming?
can't they have been firming?