could disk
Verbo regolare: disk - disked- disked

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could disk
you could disk
he could disk
we could disk
you could disk
they could disk 	I could be disking
you could be disking
he could be disking
we could be disking
you could be disking
they could be disking	I could have disked
you could have disked
he could have disked
we could have disked
you could have disked
they could have disked	I could have been disking
you could have been disking
he could have been disking
we could have been disking
you could have been disking
they could have been disking	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't disk
you couldn't disk
he couldn't disk
we couldn't disk
you couldn't disk
they couldn't disk 	I couldn't be disking
you couldn't be disking
he couldn't be disking
we couldn't be disking
you couldn't be disking
they couldn't be disking	I couldn't have disked
you couldn't have disked
he couldn't have disked
we couldn't have disked
you couldn't have disked
they couldn't have disked	I couldn't have been disking
you couldn't have been disking
he couldn't have been disking
we couldn't have been disking
you couldn't have been disking
they couldn't have been disking	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I disk?
could you disk?
could he disk?
could we disk?
could you disk?
could they disk? 	could I be disking?
could you be disking?
could he be disking?
could we be disking?
could you be disking?
could they be disking? 	could I have disked?
could you have disked?
could he have disked?
could we have disked?
could you have disked?
could they have disked? 	could I have been disking?
could you have been disking?
could he have been disking?
could we have been disking?
could you have been disking?
could they have been disking? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I disk?
couldn't you disk?
couldn't he disk?
couldn't we disk?
couldn't you disk?
couldn't they disk? 	couldn't I be disking?
couldn't you be disking?
couldn't he be disking?
couldn't we be disking?
couldn't you be disking?
couldn't they be disking? 	couldn't I have disked?
couldn't you have disked?
couldn't he have disked?
couldn't we have disked?
couldn't you have disked?
couldn't they have disked? 	couldn't I have been disking?
couldn't you have been disking?
couldn't he have been disking?
couldn't we have been disking?
couldn't you have been disking?
couldn't they have been disking?