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