could rumba
Verbo regolare: rumba - rumbaed- rumbaed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could rumba
you could rumba
he could rumba
we could rumba
you could rumba
they could rumba 	I could be rumbaing
you could be rumbaing
he could be rumbaing
we could be rumbaing
you could be rumbaing
they could be rumbaing	I could have rumbaed
you could have rumbaed
he could have rumbaed
we could have rumbaed
you could have rumbaed
they could have rumbaed	I could have been rumbaing
you could have been rumbaing
he could have been rumbaing
we could have been rumbaing
you could have been rumbaing
they could have been rumbaing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not rumba
you could not rumba
he could not rumba
we could not rumba
you could not rumba
they could not rumba 	I could not be rumbaing
you could not be rumbaing
he could not be rumbaing
we could not be rumbaing
you could not be rumbaing
they could not be rumbaing	I could not have rumbaed
you could not have rumbaed
he could not have rumbaed
we could not have rumbaed
you could not have rumbaed
they could not have rumbaed	I could not have been rumbaing
you could not have been rumbaing
he could not have been rumbaing
we could not have been rumbaing
you could not have been rumbaing
they could not have been rumbaing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I rumba?
could you rumba?
could he rumba?
could we rumba?
could you rumba?
could they rumba? 	could I be rumbaing?
could you be rumbaing?
could he be rumbaing?
could we be rumbaing?
could you be rumbaing?
could they be rumbaing? 	could I have rumbaed?
could you have rumbaed?
could he have rumbaed?
could we have rumbaed?
could you have rumbaed?
could they have rumbaed? 	could I have been rumbaing?
could you have been rumbaing?
could he have been rumbaing?
could we have been rumbaing?
could you have been rumbaing?
could they have been rumbaing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not rumba?
could you not rumba?
could he not rumba?
could we not rumba?
could you not rumba?
could they not rumba? 	could I not be rumbaing?
could you not be rumbaing?
could he not be rumbaing?
could we not be rumbaing?
could you not be rumbaing?
could they not be rumbaing? 	could I not have rumbaed?
could you not have rumbaed?
could he not have rumbaed?
could we not have rumbaed?
could you not have rumbaed?
could they not have rumbaed? 	could I not have been rumbaing?
could you not have been rumbaing?
could he not have been rumbaing?
could we not have been rumbaing?
could you not have been rumbaing?
could they not have been rumbaing?