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