I could featherbed you could featherbed she could featherbed we could featherbed you could featherbed they could featherbed
Forme en V-ing
I could be featherbeding you could be featherbeding she could be featherbeding we could be featherbeding you could be featherbeding they could be featherbeding
Perfect
I could have featherbeded you could have featherbeded she could have featherbeded we could have featherbeded you could have featherbeded they could have featherbeded
Perfect en V-ing
I could have been featherbeding you could have been featherbeding she could have been featherbeding we could have been featherbeding you could have been featherbeding they could have been featherbeding
Négation
Forme simple
I could not featherbed you could not featherbed she could not featherbed we could not featherbed you could not featherbed they could not featherbed
Forme en V-ing
I could not be featherbeding you could not be featherbeding she could not be featherbeding we could not be featherbeding you could not be featherbeding they could not be featherbeding
Perfect
I could not have featherbeded you could not have featherbeded she could not have featherbeded we could not have featherbeded you could not have featherbeded they could not have featherbeded
Perfect en V-ing
I could not have been featherbeding you could not have been featherbeding she could not have been featherbeding we could not have been featherbeding you could not have been featherbeding they could not have been featherbeding
Forme interrogative
Forme simple
could I featherbed? could you featherbed? could she featherbed? could we featherbed? could you featherbed? could they featherbed?
Forme en V-ing
could I be featherbeding? could you be featherbeding? could she be featherbeding? could we be featherbeding? could you be featherbeding? could they be featherbeding?
Perfect
could I have featherbeded? could you have featherbeded? could she have featherbeded? could we have featherbeded? could you have featherbeded? could they have featherbeded?
Perfect en V-ing
could I have been featherbeding? could you have been featherbeding? could she have been featherbeding? could we have been featherbeding? could you have been featherbeding? could they have been featherbeding?
Forme interro-négative
Forme simple
could I not featherbed? could you not featherbed? could she not featherbed? could we not featherbed? could you not featherbed? could they not featherbed?
Forme en V-ing
could I not be featherbeding? could you not be featherbeding? could she not be featherbeding? could we not be featherbeding? could you not be featherbeding? could they not be featherbeding?
Perfect
could I not have featherbeded? could you not have featherbeded? could she not have featherbeded? could we not have featherbeded? could you not have featherbeded? could they not have featherbeded?
Perfect en V-ing
could I not have been featherbeding? could you not have been featherbeding? could she not have been featherbeding? could we not have been featherbeding? could you not have been featherbeding? could they not have been featherbeding?