could decarbonise
Verbo regular: decarbonise - decarbonised- decarbonised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could decarbonise
you could decarbonise
he could decarbonise
we could decarbonise
you could decarbonise
they could decarbonise 	I could be decarbonising
you could be decarbonising
he could be decarbonising
we could be decarbonising
you could be decarbonising
they could be decarbonising	I could have decarbonised
you could have decarbonised
he could have decarbonised
we could have decarbonised
you could have decarbonised
they could have decarbonised	I could have been decarbonising
you could have been decarbonising
he could have been decarbonising
we could have been decarbonising
you could have been decarbonising
they could have been decarbonising	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not decarbonise
you could not decarbonise
he could not decarbonise
we could not decarbonise
you could not decarbonise
they could not decarbonise 	I could not be decarbonising
you could not be decarbonising
he could not be decarbonising
we could not be decarbonising
you could not be decarbonising
they could not be decarbonising	I could not have decarbonised
you could not have decarbonised
he could not have decarbonised
we could not have decarbonised
you could not have decarbonised
they could not have decarbonised	I could not have been decarbonising
you could not have been decarbonising
he could not have been decarbonising
we could not have been decarbonising
you could not have been decarbonising
they could not have been decarbonising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I decarbonise?
could you decarbonise?
could he decarbonise?
could we decarbonise?
could you decarbonise?
could they decarbonise? 	could I be decarbonising?
could you be decarbonising?
could he be decarbonising?
could we be decarbonising?
could you be decarbonising?
could they be decarbonising? 	could I have decarbonised?
could you have decarbonised?
could he have decarbonised?
could we have decarbonised?
could you have decarbonised?
could they have decarbonised? 	could I have been decarbonising?
could you have been decarbonising?
could he have been decarbonising?
could we have been decarbonising?
could you have been decarbonising?
could they have been decarbonising? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not decarbonise?
could you not decarbonise?
could he not decarbonise?
could we not decarbonise?
could you not decarbonise?
could they not decarbonise? 	could I not be decarbonising?
could you not be decarbonising?
could he not be decarbonising?
could we not be decarbonising?
could you not be decarbonising?
could they not be decarbonising? 	could I not have decarbonised?
could you not have decarbonised?
could he not have decarbonised?
could we not have decarbonised?
could you not have decarbonised?
could they not have decarbonised? 	could I not have been decarbonising?
could you not have been decarbonising?
could he not have been decarbonising?
could we not have been decarbonising?
could you not have been decarbonising?
could they not have been decarbonising?