could cuckoo
Verbo regolare: cuckoo - cuckooed- cuckooed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could cuckoo
you could cuckoo
he could cuckoo
we could cuckoo
you could cuckoo
they could cuckoo 	I could be cuckooing
you could be cuckooing
he could be cuckooing
we could be cuckooing
you could be cuckooing
they could be cuckooing	I could have cuckooed
you could have cuckooed
he could have cuckooed
we could have cuckooed
you could have cuckooed
they could have cuckooed	I could have been cuckooing
you could have been cuckooing
he could have been cuckooing
we could have been cuckooing
you could have been cuckooing
they could have been cuckooing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not cuckoo
you could not cuckoo
he could not cuckoo
we could not cuckoo
you could not cuckoo
they could not cuckoo 	I could not be cuckooing
you could not be cuckooing
he could not be cuckooing
we could not be cuckooing
you could not be cuckooing
they could not be cuckooing	I could not have cuckooed
you could not have cuckooed
he could not have cuckooed
we could not have cuckooed
you could not have cuckooed
they could not have cuckooed	I could not have been cuckooing
you could not have been cuckooing
he could not have been cuckooing
we could not have been cuckooing
you could not have been cuckooing
they could not have been cuckooing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I cuckoo?
could you cuckoo?
could he cuckoo?
could we cuckoo?
could you cuckoo?
could they cuckoo? 	could I be cuckooing?
could you be cuckooing?
could he be cuckooing?
could we be cuckooing?
could you be cuckooing?
could they be cuckooing? 	could I have cuckooed?
could you have cuckooed?
could he have cuckooed?
could we have cuckooed?
could you have cuckooed?
could they have cuckooed? 	could I have been cuckooing?
could you have been cuckooing?
could he have been cuckooing?
could we have been cuckooing?
could you have been cuckooing?
could they have been cuckooing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not cuckoo?
could you not cuckoo?
could he not cuckoo?
could we not cuckoo?
could you not cuckoo?
could they not cuckoo? 	could I not be cuckooing?
could you not be cuckooing?
could he not be cuckooing?
could we not be cuckooing?
could you not be cuckooing?
could they not be cuckooing? 	could I not have cuckooed?
could you not have cuckooed?
could he not have cuckooed?
could we not have cuckooed?
could you not have cuckooed?
could they not have cuckooed? 	could I not have been cuckooing?
could you not have been cuckooing?
could he not have been cuckooing?
could we not have been cuckooing?
could you not have been cuckooing?
could they not have been cuckooing?