could balloon
Verbo regolare: balloon - ballooned- ballooned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could balloon
you could balloon
he could balloon
we could balloon
you could balloon
they could balloon 	I could be ballooning
you could be ballooning
he could be ballooning
we could be ballooning
you could be ballooning
they could be ballooning	I could have ballooned
you could have ballooned
he could have ballooned
we could have ballooned
you could have ballooned
they could have ballooned	I could have been ballooning
you could have been ballooning
he could have been ballooning
we could have been ballooning
you could have been ballooning
they could have been ballooning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't balloon
you couldn't balloon
he couldn't balloon
we couldn't balloon
you couldn't balloon
they couldn't balloon 	I couldn't be ballooning
you couldn't be ballooning
he couldn't be ballooning
we couldn't be ballooning
you couldn't be ballooning
they couldn't be ballooning	I couldn't have ballooned
you couldn't have ballooned
he couldn't have ballooned
we couldn't have ballooned
you couldn't have ballooned
they couldn't have ballooned	I couldn't have been ballooning
you couldn't have been ballooning
he couldn't have been ballooning
we couldn't have been ballooning
you couldn't have been ballooning
they couldn't have been ballooning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I balloon?
could you balloon?
could he balloon?
could we balloon?
could you balloon?
could they balloon? 	could I be ballooning?
could you be ballooning?
could he be ballooning?
could we be ballooning?
could you be ballooning?
could they be ballooning? 	could I have ballooned?
could you have ballooned?
could he have ballooned?
could we have ballooned?
could you have ballooned?
could they have ballooned? 	could I have been ballooning?
could you have been ballooning?
could he have been ballooning?
could we have been ballooning?
could you have been ballooning?
could they have been ballooning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I balloon?
couldn't you balloon?
couldn't he balloon?
couldn't we balloon?
couldn't you balloon?
couldn't they balloon? 	couldn't I be ballooning?
couldn't you be ballooning?
couldn't he be ballooning?
couldn't we be ballooning?
couldn't you be ballooning?
couldn't they be ballooning? 	couldn't I have ballooned?
couldn't you have ballooned?
couldn't he have ballooned?
couldn't we have ballooned?
couldn't you have ballooned?
couldn't they have ballooned? 	couldn't I have been ballooning?
couldn't you have been ballooning?
couldn't he have been ballooning?
couldn't we have been ballooning?
couldn't you have been ballooning?
couldn't they have been ballooning?