I could league you could league he could league we could league you could league they could league
Forme en V-ing
I could be leaguing you could be leaguing he could be leaguing we could be leaguing you could be leaguing they could be leaguing
Perfect
I could have leagued you could have leagued he could have leagued we could have leagued you could have leagued they could have leagued
Perfect en V-ing
I could have been leaguing you could have been leaguing he could have been leaguing we could have been leaguing you could have been leaguing they could have been leaguing
Négation
Forme simple
I could not league you could not league he could not league we could not league you could not league they could not league
Forme en V-ing
I could not be leaguing you could not be leaguing he could not be leaguing we could not be leaguing you could not be leaguing they could not be leaguing
Perfect
I could not have leagued you could not have leagued he could not have leagued we could not have leagued you could not have leagued they could not have leagued
Perfect en V-ing
I could not have been leaguing you could not have been leaguing he could not have been leaguing we could not have been leaguing you could not have been leaguing they could not have been leaguing
Forme interrogative
Forme simple
could I league? could you league? could he league? could we league? could you league? could they league?
Forme en V-ing
could I be leaguing? could you be leaguing? could he be leaguing? could we be leaguing? could you be leaguing? could they be leaguing?
Perfect
could I have leagued? could you have leagued? could he have leagued? could we have leagued? could you have leagued? could they have leagued?
Perfect en V-ing
could I have been leaguing? could you have been leaguing? could he have been leaguing? could we have been leaguing? could you have been leaguing? could they have been leaguing?
Forme interro-négative
Forme simple
could I not league? could you not league? could he not league? could we not league? could you not league? could they not league?
Forme en V-ing
could I not be leaguing? could you not be leaguing? could he not be leaguing? could we not be leaguing? could you not be leaguing? could they not be leaguing?
Perfect
could I not have leagued? could you not have leagued? could he not have leagued? could we not have leagued? could you not have leagued? could they not have leagued?
Perfect en V-ing
could I not have been leaguing? could you not have been leaguing? could he not have been leaguing? could we not have been leaguing? could you not have been leaguing? could they not have been leaguing?