I must swarm you must swarm she must swarm we must swarm you must swarm they must swarm
Forme en V-ing
I must be swarming you must be swarming she must be swarming we must be swarming you must be swarming they must be swarming
Perfect
I must have swarmed you must have swarmed she must have swarmed we must have swarmed you must have swarmed they must have swarmed
Perfect en V-ing
I must have been swarming you must have been swarming she must have been swarming we must have been swarming you must have been swarming they must have been swarming
Négation
Forme simple
I must not swarm you must not swarm she must not swarm we must not swarm you must not swarm they must not swarm
Forme en V-ing
I must not be swarming you must not be swarming she must not be swarming we must not be swarming you must not be swarming they must not be swarming
Perfect
I must not have swarmed you must not have swarmed she must not have swarmed we must not have swarmed you must not have swarmed they must not have swarmed
Perfect en V-ing
I must not have been swarming you must not have been swarming she must not have been swarming we must not have been swarming you must not have been swarming they must not have been swarming
Forme interrogative
Forme simple
must I swarm? must you swarm? must she swarm? must we swarm? must you swarm? must they swarm?
Forme en V-ing
must I be swarming? must you be swarming? must she be swarming? must we be swarming? must you be swarming? must they be swarming?
Perfect
must I have swarmed? must you have swarmed? must she have swarmed? must we have swarmed? must you have swarmed? must they have swarmed?
Perfect en V-ing
must I have been swarming? must you have been swarming? must she have been swarming? must we have been swarming? must you have been swarming? must they have been swarming?
Forme interro-négative
Forme simple
must I not swarm? must you not swarm? must she not swarm? must we not swarm? must you not swarm? must they not swarm?
Forme en V-ing
must I not be swarming? must you not be swarming? must she not be swarming? must we not be swarming? must you not be swarming? must they not be swarming?
Perfect
must I not have swarmed? must you not have swarmed? must she not have swarmed? must we not have swarmed? must you not have swarmed? must they not have swarmed?
Perfect en V-ing
must I not have been swarming? must you not have been swarming? must she not have been swarming? must we not have been swarming? must you not have been swarming? must they not have been swarming?