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 mustn't federalize you mustn't federalize he mustn't federalize we mustn't federalize you mustn't federalize they mustn't federalize
V-ing form
I mustn't be federalizing you mustn't be federalizing he mustn't be federalizing we mustn't be federalizing you mustn't be federalizing they mustn't be federalizing
Perfect
I mustn't have federalized you mustn't have federalized he mustn't have federalized we mustn't have federalized you mustn't have federalized they mustn't have federalized
V-ing perfect
I mustn't have been federalizing you mustn't have been federalizing he mustn't have been federalizing we mustn't have been federalizing you mustn't have been federalizing they mustn't 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
mustn't I federalize? mustn't you federalize? mustn't he federalize? mustn't we federalize? mustn't you federalize? mustn't they federalize?
V-ing form
mustn't I be federalizing? mustn't you be federalizing? mustn't he be federalizing? mustn't we be federalizing? mustn't you be federalizing? mustn't they be federalizing?
Perfect
mustn't I have federalized? mustn't you have federalized? mustn't he have federalized? mustn't we have federalized? mustn't you have federalized? mustn't they have federalized?
V-ing perfect
mustn't I have been federalizing? mustn't you have been federalizing? mustn't he have been federalizing? mustn't we have been federalizing? mustn't you have been federalizing? mustn't they have been federalizing?