could denaturalise
Verbo regular: denaturalise - denaturalised- denaturalised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could denaturalise
you could denaturalise
he could denaturalise
we could denaturalise
you could denaturalise
they could denaturalise 	I could be denaturalising
you could be denaturalising
he could be denaturalising
we could be denaturalising
you could be denaturalising
they could be denaturalising	I could have denaturalised
you could have denaturalised
he could have denaturalised
we could have denaturalised
you could have denaturalised
they could have denaturalised	I could have been denaturalising
you could have been denaturalising
he could have been denaturalising
we could have been denaturalising
you could have been denaturalising
they could have been denaturalising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not denaturalise
you could not denaturalise
he could not denaturalise
we could not denaturalise
you could not denaturalise
they could not denaturalise 	I could not be denaturalising
you could not be denaturalising
he could not be denaturalising
we could not be denaturalising
you could not be denaturalising
they could not be denaturalising	I could not have denaturalised
you could not have denaturalised
he could not have denaturalised
we could not have denaturalised
you could not have denaturalised
they could not have denaturalised	I could not have been denaturalising
you could not have been denaturalising
he could not have been denaturalising
we could not have been denaturalising
you could not have been denaturalising
they could not have been denaturalising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I denaturalise?
could you denaturalise?
could he denaturalise?
could we denaturalise?
could you denaturalise?
could they denaturalise? 	could I be denaturalising?
could you be denaturalising?
could he be denaturalising?
could we be denaturalising?
could you be denaturalising?
could they be denaturalising? 	could I have denaturalised?
could you have denaturalised?
could he have denaturalised?
could we have denaturalised?
could you have denaturalised?
could they have denaturalised? 	could I have been denaturalising?
could you have been denaturalising?
could he have been denaturalising?
could we have been denaturalising?
could you have been denaturalising?
could they have been denaturalising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not denaturalise?
could you not denaturalise?
could he not denaturalise?
could we not denaturalise?
could you not denaturalise?
could they not denaturalise? 	could I not be denaturalising?
could you not be denaturalising?
could he not be denaturalising?
could we not be denaturalising?
could you not be denaturalising?
could they not be denaturalising? 	could I not have denaturalised?
could you not have denaturalised?
could he not have denaturalised?
could we not have denaturalised?
could you not have denaturalised?
could they not have denaturalised? 	could I not have been denaturalising?
could you not have been denaturalising?
could he not have been denaturalising?
could we not have been denaturalising?
could you not have been denaturalising?
could they not have been denaturalising?