could exteriorise
Verbe régulier : exteriorise - exteriorised- exteriorised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could exteriorise
you could exteriorise
he could exteriorise
we could exteriorise
you could exteriorise
they could exteriorise 	I could be exteriorising
you could be exteriorising
he could be exteriorising
we could be exteriorising
you could be exteriorising
they could be exteriorising	I could have exteriorised
you could have exteriorised
he could have exteriorised
we could have exteriorised
you could have exteriorised
they could have exteriorised	I could have been exteriorising
you could have been exteriorising
he could have been exteriorising
we could have been exteriorising
you could have been exteriorising
they could have been exteriorising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't exteriorise
you couldn't exteriorise
he couldn't exteriorise
we couldn't exteriorise
you couldn't exteriorise
they couldn't exteriorise 	I couldn't be exteriorising
you couldn't be exteriorising
he couldn't be exteriorising
we couldn't be exteriorising
you couldn't be exteriorising
they couldn't be exteriorising	I couldn't have exteriorised
you couldn't have exteriorised
he couldn't have exteriorised
we couldn't have exteriorised
you couldn't have exteriorised
they couldn't have exteriorised	I couldn't have been exteriorising
you couldn't have been exteriorising
he couldn't have been exteriorising
we couldn't have been exteriorising
you couldn't have been exteriorising
they couldn't have been exteriorising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I exteriorise?
could you exteriorise?
could he exteriorise?
could we exteriorise?
could you exteriorise?
could they exteriorise? 	could I be exteriorising?
could you be exteriorising?
could he be exteriorising?
could we be exteriorising?
could you be exteriorising?
could they be exteriorising? 	could I have exteriorised?
could you have exteriorised?
could he have exteriorised?
could we have exteriorised?
could you have exteriorised?
could they have exteriorised? 	could I have been exteriorising?
could you have been exteriorising?
could he have been exteriorising?
could we have been exteriorising?
could you have been exteriorising?
could they have been exteriorising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I exteriorise?
couldn't you exteriorise?
couldn't he exteriorise?
couldn't we exteriorise?
couldn't you exteriorise?
couldn't they exteriorise? 	couldn't I be exteriorising?
couldn't you be exteriorising?
couldn't he be exteriorising?
couldn't we be exteriorising?
couldn't you be exteriorising?
couldn't they be exteriorising? 	couldn't I have exteriorised?
couldn't you have exteriorised?
couldn't he have exteriorised?
couldn't we have exteriorised?
couldn't you have exteriorised?
couldn't they have exteriorised? 	couldn't I have been exteriorising?
couldn't you have been exteriorising?
couldn't he have been exteriorising?
couldn't we have been exteriorising?
couldn't you have been exteriorising?
couldn't they have been exteriorising?