I must steamroll you must steamroll he must steamroll we must steamroll you must steamroll they must steamroll
Forme en V-ing
I must be steamrolling you must be steamrolling he must be steamrolling we must be steamrolling you must be steamrolling they must be steamrolling
Perfect
I must have steamrolled you must have steamrolled he must have steamrolled we must have steamrolled you must have steamrolled they must have steamrolled
Perfect en V-ing
I must have been steamrolling you must have been steamrolling he must have been steamrolling we must have been steamrolling you must have been steamrolling they must have been steamrolling
Négation
Forme simple
I must not steamroll you must not steamroll he must not steamroll we must not steamroll you must not steamroll they must not steamroll
Forme en V-ing
I must not be steamrolling you must not be steamrolling he must not be steamrolling we must not be steamrolling you must not be steamrolling they must not be steamrolling
Perfect
I must not have steamrolled you must not have steamrolled he must not have steamrolled we must not have steamrolled you must not have steamrolled they must not have steamrolled
Perfect en V-ing
I must not have been steamrolling you must not have been steamrolling he must not have been steamrolling we must not have been steamrolling you must not have been steamrolling they must not have been steamrolling
Forme interrogative
Forme simple
must I steamroll? must you steamroll? must he steamroll? must we steamroll? must you steamroll? must they steamroll?
Forme en V-ing
must I be steamrolling? must you be steamrolling? must he be steamrolling? must we be steamrolling? must you be steamrolling? must they be steamrolling?
Perfect
must I have steamrolled? must you have steamrolled? must he have steamrolled? must we have steamrolled? must you have steamrolled? must they have steamrolled?
Perfect en V-ing
must I have been steamrolling? must you have been steamrolling? must he have been steamrolling? must we have been steamrolling? must you have been steamrolling? must they have been steamrolling?
Forme interro-négative
Forme simple
must I not steamroll? must you not steamroll? must he not steamroll? must we not steamroll? must you not steamroll? must they not steamroll?
Forme en V-ing
must I not be steamrolling? must you not be steamrolling? must he not be steamrolling? must we not be steamrolling? must you not be steamrolling? must they not be steamrolling?
Perfect
must I not have steamrolled? must you not have steamrolled? must he not have steamrolled? must we not have steamrolled? must you not have steamrolled? must they not have steamrolled?
Perfect en V-ing
must I not have been steamrolling? must you not have been steamrolling? must he not have been steamrolling? must we not have been steamrolling? must you not have been steamrolling? must they not have been steamrolling?