could dirty
Verbo regolare: dirty - dirtied- dirtied

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could dirty
you could dirty
he could dirty
we could dirty
you could dirty
they could dirty 	I could be dirtying
you could be dirtying
he could be dirtying
we could be dirtying
you could be dirtying
they could be dirtying	I could have dirtied
you could have dirtied
he could have dirtied
we could have dirtied
you could have dirtied
they could have dirtied	I could have been dirtying
you could have been dirtying
he could have been dirtying
we could have been dirtying
you could have been dirtying
they could have been dirtying	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not dirty
you could not dirty
he could not dirty
we could not dirty
you could not dirty
they could not dirty 	I could not be dirtying
you could not be dirtying
he could not be dirtying
we could not be dirtying
you could not be dirtying
they could not be dirtying	I could not have dirtied
you could not have dirtied
he could not have dirtied
we could not have dirtied
you could not have dirtied
they could not have dirtied	I could not have been dirtying
you could not have been dirtying
he could not have been dirtying
we could not have been dirtying
you could not have been dirtying
they could not have been dirtying	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I dirty?
could you dirty?
could he dirty?
could we dirty?
could you dirty?
could they dirty? 	could I be dirtying?
could you be dirtying?
could he be dirtying?
could we be dirtying?
could you be dirtying?
could they be dirtying? 	could I have dirtied?
could you have dirtied?
could he have dirtied?
could we have dirtied?
could you have dirtied?
could they have dirtied? 	could I have been dirtying?
could you have been dirtying?
could he have been dirtying?
could we have been dirtying?
could you have been dirtying?
could they have been dirtying? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not dirty?
could you not dirty?
could he not dirty?
could we not dirty?
could you not dirty?
could they not dirty? 	could I not be dirtying?
could you not be dirtying?
could he not be dirtying?
could we not be dirtying?
could you not be dirtying?
could they not be dirtying? 	could I not have dirtied?
could you not have dirtied?
could he not have dirtied?
could we not have dirtied?
could you not have dirtied?
could they not have dirtied? 	could I not have been dirtying?
could you not have been dirtying?
could he not have been dirtying?
could we not have been dirtying?
could you not have been dirtying?
could they not have been dirtying?