could cave
Verbo regolare: cave - caved- caved

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could cave
you could cave
he could cave
we could cave
you could cave
they could cave 	I could be caving
you could be caving
he could be caving
we could be caving
you could be caving
they could be caving	I could have caved
you could have caved
he could have caved
we could have caved
you could have caved
they could have caved	I could have been caving
you could have been caving
he could have been caving
we could have been caving
you could have been caving
they could have been caving	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not cave
you could not cave
he could not cave
we could not cave
you could not cave
they could not cave 	I could not be caving
you could not be caving
he could not be caving
we could not be caving
you could not be caving
they could not be caving	I could not have caved
you could not have caved
he could not have caved
we could not have caved
you could not have caved
they could not have caved	I could not have been caving
you could not have been caving
he could not have been caving
we could not have been caving
you could not have been caving
they could not have been caving	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I cave?
could you cave?
could he cave?
could we cave?
could you cave?
could they cave? 	could I be caving?
could you be caving?
could he be caving?
could we be caving?
could you be caving?
could they be caving? 	could I have caved?
could you have caved?
could he have caved?
could we have caved?
could you have caved?
could they have caved? 	could I have been caving?
could you have been caving?
could he have been caving?
could we have been caving?
could you have been caving?
could they have been caving? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not cave?
could you not cave?
could he not cave?
could we not cave?
could you not cave?
could they not cave? 	could I not be caving?
could you not be caving?
could he not be caving?
could we not be caving?
could you not be caving?
could they not be caving? 	could I not have caved?
could you not have caved?
could he not have caved?
could we not have caved?
could you not have caved?
could they not have caved? 	could I not have been caving?
could you not have been caving?
could he not have been caving?
could we not have been caving?
could you not have been caving?
could they not have been caving?