I must bump you must bump he must bump we must bump you must bump they must bump
Forme en V-ing
I must be bumping you must be bumping he must be bumping we must be bumping you must be bumping they must be bumping
Perfect
I must have bumped you must have bumped he must have bumped we must have bumped you must have bumped they must have bumped
Perfect en V-ing
I must have been bumping you must have been bumping he must have been bumping we must have been bumping you must have been bumping they must have been bumping
Négation
Forme simple
I must not bump you must not bump he must not bump we must not bump you must not bump they must not bump
Forme en V-ing
I must not be bumping you must not be bumping he must not be bumping we must not be bumping you must not be bumping they must not be bumping
Perfect
I must not have bumped you must not have bumped he must not have bumped we must not have bumped you must not have bumped they must not have bumped
Perfect en V-ing
I must not have been bumping you must not have been bumping he must not have been bumping we must not have been bumping you must not have been bumping they must not have been bumping
Forme interrogative
Forme simple
must I bump? must you bump? must he bump? must we bump? must you bump? must they bump?
Forme en V-ing
must I be bumping? must you be bumping? must he be bumping? must we be bumping? must you be bumping? must they be bumping?
Perfect
must I have bumped? must you have bumped? must he have bumped? must we have bumped? must you have bumped? must they have bumped?
Perfect en V-ing
must I have been bumping? must you have been bumping? must he have been bumping? must we have been bumping? must you have been bumping? must they have been bumping?
Forme interro-négative
Forme simple
must I not bump? must you not bump? must he not bump? must we not bump? must you not bump? must they not bump?
Forme en V-ing
must I not be bumping? must you not be bumping? must he not be bumping? must we not be bumping? must you not be bumping? must they not be bumping?
Perfect
must I not have bumped? must you not have bumped? must he not have bumped? must we not have bumped? must you not have bumped? must they not have bumped?
Perfect en V-ing
must I not have been bumping? must you not have been bumping? must he not have been bumping? must we not have been bumping? must you not have been bumping? must they not have been bumping?