could carbonate
Verbo regolare: carbonate - carbonated- carbonated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could carbonate
you could carbonate
he could carbonate
we could carbonate
you could carbonate
they could carbonate 	I could be carbonating
you could be carbonating
he could be carbonating
we could be carbonating
you could be carbonating
they could be carbonating	I could have carbonated
you could have carbonated
he could have carbonated
we could have carbonated
you could have carbonated
they could have carbonated	I could have been carbonating
you could have been carbonating
he could have been carbonating
we could have been carbonating
you could have been carbonating
they could have been carbonating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not carbonate
you could not carbonate
he could not carbonate
we could not carbonate
you could not carbonate
they could not carbonate 	I could not be carbonating
you could not be carbonating
he could not be carbonating
we could not be carbonating
you could not be carbonating
they could not be carbonating	I could not have carbonated
you could not have carbonated
he could not have carbonated
we could not have carbonated
you could not have carbonated
they could not have carbonated	I could not have been carbonating
you could not have been carbonating
he could not have been carbonating
we could not have been carbonating
you could not have been carbonating
they could not have been carbonating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I carbonate?
could you carbonate?
could he carbonate?
could we carbonate?
could you carbonate?
could they carbonate? 	could I be carbonating?
could you be carbonating?
could he be carbonating?
could we be carbonating?
could you be carbonating?
could they be carbonating? 	could I have carbonated?
could you have carbonated?
could he have carbonated?
could we have carbonated?
could you have carbonated?
could they have carbonated? 	could I have been carbonating?
could you have been carbonating?
could he have been carbonating?
could we have been carbonating?
could you have been carbonating?
could they have been carbonating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not carbonate?
could you not carbonate?
could he not carbonate?
could we not carbonate?
could you not carbonate?
could they not carbonate? 	could I not be carbonating?
could you not be carbonating?
could he not be carbonating?
could we not be carbonating?
could you not be carbonating?
could they not be carbonating? 	could I not have carbonated?
could you not have carbonated?
could he not have carbonated?
could we not have carbonated?
could you not have carbonated?
could they not have carbonated? 	could I not have been carbonating?
could you not have been carbonating?
could he not have been carbonating?
could we not have been carbonating?
could you not have been carbonating?
could they not have been carbonating?