I must regulate you must regulate she must regulate we must regulate you must regulate they must regulate
Forme en V-ing
I must be regulating you must be regulating she must be regulating we must be regulating you must be regulating they must be regulating
Perfect
I must have regulated you must have regulated she must have regulated we must have regulated you must have regulated they must have regulated
Perfect en V-ing
I must have been regulating you must have been regulating she must have been regulating we must have been regulating you must have been regulating they must have been regulating
Négation
Forme simple
I must not regulate you must not regulate she must not regulate we must not regulate you must not regulate they must not regulate
Forme en V-ing
I must not be regulating you must not be regulating she must not be regulating we must not be regulating you must not be regulating they must not be regulating
Perfect
I must not have regulated you must not have regulated she must not have regulated we must not have regulated you must not have regulated they must not have regulated
Perfect en V-ing
I must not have been regulating you must not have been regulating she must not have been regulating we must not have been regulating you must not have been regulating they must not have been regulating
Forme interrogative
Forme simple
must I regulate? must you regulate? must she regulate? must we regulate? must you regulate? must they regulate?
Forme en V-ing
must I be regulating? must you be regulating? must she be regulating? must we be regulating? must you be regulating? must they be regulating?
Perfect
must I have regulated? must you have regulated? must she have regulated? must we have regulated? must you have regulated? must they have regulated?
Perfect en V-ing
must I have been regulating? must you have been regulating? must she have been regulating? must we have been regulating? must you have been regulating? must they have been regulating?
Forme interro-négative
Forme simple
must I not regulate? must you not regulate? must she not regulate? must we not regulate? must you not regulate? must they not regulate?
Forme en V-ing
must I not be regulating? must you not be regulating? must she not be regulating? must we not be regulating? must you not be regulating? must they not be regulating?
Perfect
must I not have regulated? must you not have regulated? must she not have regulated? must we not have regulated? must you not have regulated? must they not have regulated?
Perfect en V-ing
must I not have been regulating? must you not have been regulating? must she not have been regulating? must we not have been regulating? must you not have been regulating? must they not have been regulating?