I could beacon you could beacon he could beacon we could beacon you could beacon they could beacon
Forme en V-ing
I could be beaconing you could be beaconing he could be beaconing we could be beaconing you could be beaconing they could be beaconing
Perfect
I could have beaconed you could have beaconed he could have beaconed we could have beaconed you could have beaconed they could have beaconed
Perfect en V-ing
I could have been beaconing you could have been beaconing he could have been beaconing we could have been beaconing you could have been beaconing they could have been beaconing
Négation
Forme simple
I couldn't beacon you couldn't beacon he couldn't beacon we couldn't beacon you couldn't beacon they couldn't beacon
Forme en V-ing
I couldn't be beaconing you couldn't be beaconing he couldn't be beaconing we couldn't be beaconing you couldn't be beaconing they couldn't be beaconing
Perfect
I couldn't have beaconed you couldn't have beaconed he couldn't have beaconed we couldn't have beaconed you couldn't have beaconed they couldn't have beaconed
Perfect en V-ing
I couldn't have been beaconing you couldn't have been beaconing he couldn't have been beaconing we couldn't have been beaconing you couldn't have been beaconing they couldn't have been beaconing
Forme interrogative
Forme simple
could I beacon? could you beacon? could he beacon? could we beacon? could you beacon? could they beacon?
Forme en V-ing
could I be beaconing? could you be beaconing? could he be beaconing? could we be beaconing? could you be beaconing? could they be beaconing?
Perfect
could I have beaconed? could you have beaconed? could he have beaconed? could we have beaconed? could you have beaconed? could they have beaconed?
Perfect en V-ing
could I have been beaconing? could you have been beaconing? could he have been beaconing? could we have been beaconing? could you have been beaconing? could they have been beaconing?
Forme interro-négative
Forme simple
couldn't I beacon? couldn't you beacon? couldn't he beacon? couldn't we beacon? couldn't you beacon? couldn't they beacon?
Forme en V-ing
couldn't I be beaconing? couldn't you be beaconing? couldn't he be beaconing? couldn't we be beaconing? couldn't you be beaconing? couldn't they be beaconing?
Perfect
couldn't I have beaconed? couldn't you have beaconed? couldn't he have beaconed? couldn't we have beaconed? couldn't you have beaconed? couldn't they have beaconed?
Perfect en V-ing
couldn't I have been beaconing? couldn't you have been beaconing? couldn't he have been beaconing? couldn't we have been beaconing? couldn't you have been beaconing? couldn't they have been beaconing?