could ferule
Verbo regolare: ferule - feruled- feruled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could ferule
you could ferule
he could ferule
we could ferule
you could ferule
they could ferule 	I could be feruling
you could be feruling
he could be feruling
we could be feruling
you could be feruling
they could be feruling	I could have feruled
you could have feruled
he could have feruled
we could have feruled
you could have feruled
they could have feruled	I could have been feruling
you could have been feruling
he could have been feruling
we could have been feruling
you could have been feruling
they could have been feruling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't ferule
you couldn't ferule
he couldn't ferule
we couldn't ferule
you couldn't ferule
they couldn't ferule 	I couldn't be feruling
you couldn't be feruling
he couldn't be feruling
we couldn't be feruling
you couldn't be feruling
they couldn't be feruling	I couldn't have feruled
you couldn't have feruled
he couldn't have feruled
we couldn't have feruled
you couldn't have feruled
they couldn't have feruled	I couldn't have been feruling
you couldn't have been feruling
he couldn't have been feruling
we couldn't have been feruling
you couldn't have been feruling
they couldn't have been feruling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I ferule?
could you ferule?
could he ferule?
could we ferule?
could you ferule?
could they ferule? 	could I be feruling?
could you be feruling?
could he be feruling?
could we be feruling?
could you be feruling?
could they be feruling? 	could I have feruled?
could you have feruled?
could he have feruled?
could we have feruled?
could you have feruled?
could they have feruled? 	could I have been feruling?
could you have been feruling?
could he have been feruling?
could we have been feruling?
could you have been feruling?
could they have been feruling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I ferule?
couldn't you ferule?
couldn't he ferule?
couldn't we ferule?
couldn't you ferule?
couldn't they ferule? 	couldn't I be feruling?
couldn't you be feruling?
couldn't he be feruling?
couldn't we be feruling?
couldn't you be feruling?
couldn't they be feruling? 	couldn't I have feruled?
couldn't you have feruled?
couldn't he have feruled?
couldn't we have feruled?
couldn't you have feruled?
couldn't they have feruled? 	couldn't I have been feruling?
couldn't you have been feruling?
couldn't he have been feruling?
couldn't we have been feruling?
couldn't you have been feruling?
couldn't they have been feruling?