I can urbanize you can urbanize he can urbanize we can urbanize you can urbanize they can urbanize
V-ing form
I can be urbanizing you can be urbanizing he can be urbanizing we can be urbanizing you can be urbanizing they can be urbanizing
Perfect
I can have urbanized you can have urbanized he can have urbanized we can have urbanized you can have urbanized they can have urbanized
V-ing perfect
I can have been urbanizing you can have been urbanizing he can have been urbanizing we can have been urbanizing you can have been urbanizing they can have been urbanizing
Negation
Simple form
I can't urbanize you can't urbanize he can't urbanize we can't urbanize you can't urbanize they can't urbanize
V-ing form
I can't be urbanizing you can't be urbanizing he can't be urbanizing we can't be urbanizing you can't be urbanizing they can't be urbanizing
Perfect
I can't have urbanized you can't have urbanized he can't have urbanized we can't have urbanized you can't have urbanized they can't have urbanized
V-ing perfect
I can't have been urbanizing you can't have been urbanizing he can't have been urbanizing we can't have been urbanizing you can't have been urbanizing they can't have been urbanizing
Interrogative form
Simple form
can I urbanize? can you urbanize? can he urbanize? can we urbanize? can you urbanize? can they urbanize?
V-ing form
can I be urbanizing? can you be urbanizing? can he be urbanizing? can we be urbanizing? can you be urbanizing? can they be urbanizing?
Perfect
can I have urbanized? can you have urbanized? can he have urbanized? can we have urbanized? can you have urbanized? can they have urbanized?
V-ing perfect
can I have been urbanizing? can you have been urbanizing? can he have been urbanizing? can we have been urbanizing? can you have been urbanizing? can they have been urbanizing?
Interro-negative form
Simple form
can't I urbanize? can't you urbanize? can't he urbanize? can't we urbanize? can't you urbanize? can't they urbanize?
V-ing form
can't I be urbanizing? can't you be urbanizing? can't he be urbanizing? can't we be urbanizing? can't you be urbanizing? can't they be urbanizing?
Perfect
can't I have urbanized? can't you have urbanized? can't he have urbanized? can't we have urbanized? can't you have urbanized? can't they have urbanized?
V-ing perfect
can't I have been urbanizing? can't you have been urbanizing? can't he have been urbanizing? can't we have been urbanizing? can't you have been urbanizing? can't they have been urbanizing?