could hibernate
Verbo regolare: hibernate - hibernated- hibernated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could hibernate
you could hibernate
he could hibernate
we could hibernate
you could hibernate
they could hibernate 	I could be hibernating
you could be hibernating
he could be hibernating
we could be hibernating
you could be hibernating
they could be hibernating	I could have hibernated
you could have hibernated
he could have hibernated
we could have hibernated
you could have hibernated
they could have hibernated	I could have been hibernating
you could have been hibernating
he could have been hibernating
we could have been hibernating
you could have been hibernating
they could have been hibernating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't hibernate
you couldn't hibernate
he couldn't hibernate
we couldn't hibernate
you couldn't hibernate
they couldn't hibernate 	I couldn't be hibernating
you couldn't be hibernating
he couldn't be hibernating
we couldn't be hibernating
you couldn't be hibernating
they couldn't be hibernating	I couldn't have hibernated
you couldn't have hibernated
he couldn't have hibernated
we couldn't have hibernated
you couldn't have hibernated
they couldn't have hibernated	I couldn't have been hibernating
you couldn't have been hibernating
he couldn't have been hibernating
we couldn't have been hibernating
you couldn't have been hibernating
they couldn't have been hibernating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I hibernate?
could you hibernate?
could he hibernate?
could we hibernate?
could you hibernate?
could they hibernate? 	could I be hibernating?
could you be hibernating?
could he be hibernating?
could we be hibernating?
could you be hibernating?
could they be hibernating? 	could I have hibernated?
could you have hibernated?
could he have hibernated?
could we have hibernated?
could you have hibernated?
could they have hibernated? 	could I have been hibernating?
could you have been hibernating?
could he have been hibernating?
could we have been hibernating?
could you have been hibernating?
could they have been hibernating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I hibernate?
couldn't you hibernate?
couldn't he hibernate?
couldn't we hibernate?
couldn't you hibernate?
couldn't they hibernate? 	couldn't I be hibernating?
couldn't you be hibernating?
couldn't he be hibernating?
couldn't we be hibernating?
couldn't you be hibernating?
couldn't they be hibernating? 	couldn't I have hibernated?
couldn't you have hibernated?
couldn't he have hibernated?
couldn't we have hibernated?
couldn't you have hibernated?
couldn't they have hibernated? 	couldn't I have been hibernating?
couldn't you have been hibernating?
couldn't he have been hibernating?
couldn't we have been hibernating?
couldn't you have been hibernating?
couldn't they have been hibernating?