could collect
Verbo regolare: collect - collected- collected

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could collect
you could collect
he could collect
we could collect
you could collect
they could collect 	I could be collecting
you could be collecting
he could be collecting
we could be collecting
you could be collecting
they could be collecting	I could have collected
you could have collected
he could have collected
we could have collected
you could have collected
they could have collected	I could have been collecting
you could have been collecting
he could have been collecting
we could have been collecting
you could have been collecting
they could have been collecting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not collect
you could not collect
he could not collect
we could not collect
you could not collect
they could not collect 	I could not be collecting
you could not be collecting
he could not be collecting
we could not be collecting
you could not be collecting
they could not be collecting	I could not have collected
you could not have collected
he could not have collected
we could not have collected
you could not have collected
they could not have collected	I could not have been collecting
you could not have been collecting
he could not have been collecting
we could not have been collecting
you could not have been collecting
they could not have been collecting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I collect?
could you collect?
could he collect?
could we collect?
could you collect?
could they collect? 	could I be collecting?
could you be collecting?
could he be collecting?
could we be collecting?
could you be collecting?
could they be collecting? 	could I have collected?
could you have collected?
could he have collected?
could we have collected?
could you have collected?
could they have collected? 	could I have been collecting?
could you have been collecting?
could he have been collecting?
could we have been collecting?
could you have been collecting?
could they have been collecting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not collect?
could you not collect?
could he not collect?
could we not collect?
could you not collect?
could they not collect? 	could I not be collecting?
could you not be collecting?
could he not be collecting?
could we not be collecting?
could you not be collecting?
could they not be collecting? 	could I not have collected?
could you not have collected?
could he not have collected?
could we not have collected?
could you not have collected?
could they not have collected? 	could I not have been collecting?
could you not have been collecting?
could he not have been collecting?
could we not have been collecting?
could you not have been collecting?
could they not have been collecting?