could colonise
Verbo regular: colonise - colonised- colonised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could colonise
you could colonise
he could colonise
we could colonise
you could colonise
they could colonise 	I could be colonising
you could be colonising
he could be colonising
we could be colonising
you could be colonising
they could be colonising	I could have colonised
you could have colonised
he could have colonised
we could have colonised
you could have colonised
they could have colonised	I could have been colonising
you could have been colonising
he could have been colonising
we could have been colonising
you could have been colonising
they could have been colonising	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not colonise
you could not colonise
he could not colonise
we could not colonise
you could not colonise
they could not colonise 	I could not be colonising
you could not be colonising
he could not be colonising
we could not be colonising
you could not be colonising
they could not be colonising	I could not have colonised
you could not have colonised
he could not have colonised
we could not have colonised
you could not have colonised
they could not have colonised	I could not have been colonising
you could not have been colonising
he could not have been colonising
we could not have been colonising
you could not have been colonising
they could not have been colonising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I colonise?
could you colonise?
could he colonise?
could we colonise?
could you colonise?
could they colonise? 	could I be colonising?
could you be colonising?
could he be colonising?
could we be colonising?
could you be colonising?
could they be colonising? 	could I have colonised?
could you have colonised?
could he have colonised?
could we have colonised?
could you have colonised?
could they have colonised? 	could I have been colonising?
could you have been colonising?
could he have been colonising?
could we have been colonising?
could you have been colonising?
could they have been colonising? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not colonise?
could you not colonise?
could he not colonise?
could we not colonise?
could you not colonise?
could they not colonise? 	could I not be colonising?
could you not be colonising?
could he not be colonising?
could we not be colonising?
could you not be colonising?
could they not be colonising? 	could I not have colonised?
could you not have colonised?
could he not have colonised?
could we not have colonised?
could you not have colonised?
could they not have colonised? 	could I not have been colonising?
could you not have been colonising?
could he not have been colonising?
could we not have been colonising?
could you not have been colonising?
could they not have been colonising?