Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could messing up you could messing up she could messing up we could messing up you could messing up they could messing up
Forme en V-ing
I could be messing uping you could be messing uping she could be messing uping we could be messing uping you could be messing uping they could be messing uping
Perfect
I could have messing uped you could have messing uped she could have messing uped we could have messing uped you could have messing uped they could have messing uped
Perfect en V-ing
I could have been messing uping you could have been messing uping she could have been messing uping we could have been messing uping you could have been messing uping they could have been messing uping
Négation
Forme simple
I could not messing up you could not messing up she could not messing up we could not messing up you could not messing up they could not messing up
Forme en V-ing
I could not be messing uping you could not be messing uping she could not be messing uping we could not be messing uping you could not be messing uping they could not be messing uping
Perfect
I could not have messing uped you could not have messing uped she could not have messing uped we could not have messing uped you could not have messing uped they could not have messing uped
Perfect en V-ing
I could not have been messing uping you could not have been messing uping she could not have been messing uping we could not have been messing uping you could not have been messing uping they could not have been messing uping
Forme interrogative
Forme simple
could I messing up? could you messing up? could she messing up? could we messing up? could you messing up? could they messing up?
Forme en V-ing
could I be messing uping? could you be messing uping? could she be messing uping? could we be messing uping? could you be messing uping? could they be messing uping?
Perfect
could I have messing uped? could you have messing uped? could she have messing uped? could we have messing uped? could you have messing uped? could they have messing uped?
Perfect en V-ing
could I have been messing uping? could you have been messing uping? could she have been messing uping? could we have been messing uping? could you have been messing uping? could they have been messing uping?
Forme interro-négative
Forme simple
could I not messing up? could you not messing up? could she not messing up? could we not messing up? could you not messing up? could they not messing up?
Forme en V-ing
could I not be messing uping? could you not be messing uping? could she not be messing uping? could we not be messing uping? could you not be messing uping? could they not be messing uping?
Perfect
could I not have messing uped? could you not have messing uped? could she not have messing uped? could we not have messing uped? could you not have messing uped? could they not have messing uped?
Perfect en V-ing
could I not have been messing uping? could you not have been messing uping? could she not have been messing uping? could we not have been messing uping? could you not have been messing uping? could they not have been messing uping?