I can canalize you can canalize he can canalize we can canalize you can canalize they can canalize
V-ing form
I can be canalizing you can be canalizing he can be canalizing we can be canalizing you can be canalizing they can be canalizing
Perfect
I can have canalized you can have canalized he can have canalized we can have canalized you can have canalized they can have canalized
V-ing perfect
I can have been canalizing you can have been canalizing he can have been canalizing we can have been canalizing you can have been canalizing they can have been canalizing
Negation
Simple form
I can't canalize you can't canalize he can't canalize we can't canalize you can't canalize they can't canalize
V-ing form
I can't be canalizing you can't be canalizing he can't be canalizing we can't be canalizing you can't be canalizing they can't be canalizing
Perfect
I can't have canalized you can't have canalized he can't have canalized we can't have canalized you can't have canalized they can't have canalized
V-ing perfect
I can't have been canalizing you can't have been canalizing he can't have been canalizing we can't have been canalizing you can't have been canalizing they can't have been canalizing
Interrogative form
Simple form
can I canalize? can you canalize? can he canalize? can we canalize? can you canalize? can they canalize?
V-ing form
can I be canalizing? can you be canalizing? can he be canalizing? can we be canalizing? can you be canalizing? can they be canalizing?
Perfect
can I have canalized? can you have canalized? can he have canalized? can we have canalized? can you have canalized? can they have canalized?
V-ing perfect
can I have been canalizing? can you have been canalizing? can he have been canalizing? can we have been canalizing? can you have been canalizing? can they have been canalizing?
Interro-negative form
Simple form
can't I canalize? can't you canalize? can't he canalize? can't we canalize? can't you canalize? can't they canalize?
V-ing form
can't I be canalizing? can't you be canalizing? can't he be canalizing? can't we be canalizing? can't you be canalizing? can't they be canalizing?
Perfect
can't I have canalized? can't you have canalized? can't he have canalized? can't we have canalized? can't you have canalized? can't they have canalized?
V-ing perfect
can't I have been canalizing? can't you have been canalizing? can't he have been canalizing? can't we have been canalizing? can't you have been canalizing? can't they have been canalizing?