could pearl
Verbo regolare: pearl - pearled- pearled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could pearl
you could pearl
he could pearl
we could pearl
you could pearl
they could pearl 	I could be pearling
you could be pearling
he could be pearling
we could be pearling
you could be pearling
they could be pearling	I could have pearled
you could have pearled
he could have pearled
we could have pearled
you could have pearled
they could have pearled	I could have been pearling
you could have been pearling
he could have been pearling
we could have been pearling
you could have been pearling
they could have been pearling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not pearl
you could not pearl
he could not pearl
we could not pearl
you could not pearl
they could not pearl 	I could not be pearling
you could not be pearling
he could not be pearling
we could not be pearling
you could not be pearling
they could not be pearling	I could not have pearled
you could not have pearled
he could not have pearled
we could not have pearled
you could not have pearled
they could not have pearled	I could not have been pearling
you could not have been pearling
he could not have been pearling
we could not have been pearling
you could not have been pearling
they could not have been pearling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I pearl?
could you pearl?
could he pearl?
could we pearl?
could you pearl?
could they pearl? 	could I be pearling?
could you be pearling?
could he be pearling?
could we be pearling?
could you be pearling?
could they be pearling? 	could I have pearled?
could you have pearled?
could he have pearled?
could we have pearled?
could you have pearled?
could they have pearled? 	could I have been pearling?
could you have been pearling?
could he have been pearling?
could we have been pearling?
could you have been pearling?
could they have been pearling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not pearl?
could you not pearl?
could he not pearl?
could we not pearl?
could you not pearl?
could they not pearl? 	could I not be pearling?
could you not be pearling?
could he not be pearling?
could we not be pearling?
could you not be pearling?
could they not be pearling? 	could I not have pearled?
could you not have pearled?
could he not have pearled?
could we not have pearled?
could you not have pearled?
could they not have pearled? 	could I not have been pearling?
could you not have been pearling?
could he not have been pearling?
could we not have been pearling?
could you not have been pearling?
could they not have been pearling?