I could benefice you could benefice he could benefice we could benefice you could benefice they could benefice
Forme en V-ing
I could be beneficing you could be beneficing he could be beneficing we could be beneficing you could be beneficing they could be beneficing
Perfect
I could have beneficed you could have beneficed he could have beneficed we could have beneficed you could have beneficed they could have beneficed
Perfect en V-ing
I could have been beneficing you could have been beneficing he could have been beneficing we could have been beneficing you could have been beneficing they could have been beneficing
Négation
Forme simple
I could not benefice you could not benefice he could not benefice we could not benefice you could not benefice they could not benefice
Forme en V-ing
I could not be beneficing you could not be beneficing he could not be beneficing we could not be beneficing you could not be beneficing they could not be beneficing
Perfect
I could not have beneficed you could not have beneficed he could not have beneficed we could not have beneficed you could not have beneficed they could not have beneficed
Perfect en V-ing
I could not have been beneficing you could not have been beneficing he could not have been beneficing we could not have been beneficing you could not have been beneficing they could not have been beneficing
Forme interrogative
Forme simple
could I benefice? could you benefice? could he benefice? could we benefice? could you benefice? could they benefice?
Forme en V-ing
could I be beneficing? could you be beneficing? could he be beneficing? could we be beneficing? could you be beneficing? could they be beneficing?
Perfect
could I have beneficed? could you have beneficed? could he have beneficed? could we have beneficed? could you have beneficed? could they have beneficed?
Perfect en V-ing
could I have been beneficing? could you have been beneficing? could he have been beneficing? could we have been beneficing? could you have been beneficing? could they have been beneficing?
Forme interro-négative
Forme simple
could I not benefice? could you not benefice? could he not benefice? could we not benefice? could you not benefice? could they not benefice?
Forme en V-ing
could I not be beneficing? could you not be beneficing? could he not be beneficing? could we not be beneficing? could you not be beneficing? could they not be beneficing?
Perfect
could I not have beneficed? could you not have beneficed? could he not have beneficed? could we not have beneficed? could you not have beneficed? could they not have beneficed?
Perfect en V-ing
could I not have been beneficing? could you not have been beneficing? could he not have been beneficing? could we not have been beneficing? could you not have been beneficing? could they not have been beneficing?