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