could interbed
Verbe régulier : interbed - interbeded- interbeded

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could interbed
you could interbed
he could interbed
we could interbed
you could interbed
they could interbed 	I could be interbeding
you could be interbeding
he could be interbeding
we could be interbeding
you could be interbeding
they could be interbeding	I could have interbeded
you could have interbeded
he could have interbeded
we could have interbeded
you could have interbeded
they could have interbeded	I could have been interbeding
you could have been interbeding
he could have been interbeding
we could have been interbeding
you could have been interbeding
they could have been interbeding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't interbed
you couldn't interbed
he couldn't interbed
we couldn't interbed
you couldn't interbed
they couldn't interbed 	I couldn't be interbeding
you couldn't be interbeding
he couldn't be interbeding
we couldn't be interbeding
you couldn't be interbeding
they couldn't be interbeding	I couldn't have interbeded
you couldn't have interbeded
he couldn't have interbeded
we couldn't have interbeded
you couldn't have interbeded
they couldn't have interbeded	I couldn't have been interbeding
you couldn't have been interbeding
he couldn't have been interbeding
we couldn't have been interbeding
you couldn't have been interbeding
they couldn't have been interbeding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I interbed?
could you interbed?
could he interbed?
could we interbed?
could you interbed?
could they interbed? 	could I be interbeding?
could you be interbeding?
could he be interbeding?
could we be interbeding?
could you be interbeding?
could they be interbeding? 	could I have interbeded?
could you have interbeded?
could he have interbeded?
could we have interbeded?
could you have interbeded?
could they have interbeded? 	could I have been interbeding?
could you have been interbeding?
could he have been interbeding?
could we have been interbeding?
could you have been interbeding?
could they have been interbeding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I interbed?
couldn't you interbed?
couldn't he interbed?
couldn't we interbed?
couldn't you interbed?
couldn't they interbed? 	couldn't I be interbeding?
couldn't you be interbeding?
couldn't he be interbeding?
couldn't we be interbeding?
couldn't you be interbeding?
couldn't they be interbeding? 	couldn't I have interbeded?
couldn't you have interbeded?
couldn't he have interbeded?
couldn't we have interbeded?
couldn't you have interbeded?
couldn't they have interbeded? 	couldn't I have been interbeding?
couldn't you have been interbeding?
couldn't he have been interbeding?
couldn't we have been interbeding?
couldn't you have been interbeding?
couldn't they have been interbeding?