I must federalize you must federalize he must federalize we must federalize you must federalize they must federalize
V-ing form
I must be federalizing you must be federalizing he must be federalizing we must be federalizing you must be federalizing they must be federalizing
Perfect
I must have federalized you must have federalized he must have federalized we must have federalized you must have federalized they must have federalized
V-ing perfect
I must have been federalizing you must have been federalizing he must have been federalizing we must have been federalizing you must have been federalizing they must have been federalizing
Negation
Simple form
I must not federalize you must not federalize he must not federalize we must not federalize you must not federalize they must not federalize
V-ing form
I must not be federalizing you must not be federalizing he must not be federalizing we must not be federalizing you must not be federalizing they must not be federalizing
Perfect
I must not have federalized you must not have federalized he must not have federalized we must not have federalized you must not have federalized they must not have federalized
V-ing perfect
I must not have been federalizing you must not have been federalizing he must not have been federalizing we must not have been federalizing you must not have been federalizing they must not have been federalizing
Interrogative form
Simple form
must I federalize? must you federalize? must he federalize? must we federalize? must you federalize? must they federalize?
V-ing form
must I be federalizing? must you be federalizing? must he be federalizing? must we be federalizing? must you be federalizing? must they be federalizing?
Perfect
must I have federalized? must you have federalized? must he have federalized? must we have federalized? must you have federalized? must they have federalized?
V-ing perfect
must I have been federalizing? must you have been federalizing? must he have been federalizing? must we have been federalizing? must you have been federalizing? must they have been federalizing?
Interro-negative form
Simple form
must I not federalize? must you not federalize? must he not federalize? must we not federalize? must you not federalize? must they not federalize?
V-ing form
must I not be federalizing? must you not be federalizing? must he not be federalizing? must we not be federalizing? must you not be federalizing? must they not be federalizing?
Perfect
must I not have federalized? must you not have federalized? must he not have federalized? must we not have federalized? must you not have federalized? must they not have federalized?
V-ing perfect
must I not have been federalizing? must you not have been federalizing? must he not have been federalizing? must we not have been federalizing? must you not have been federalizing? must they not have been federalizing?