I can liberalize you can liberalize he can liberalize we can liberalize you can liberalize they can liberalize
V-ing form
I can be liberalizing you can be liberalizing he can be liberalizing we can be liberalizing you can be liberalizing they can be liberalizing
Perfect
I can have liberalized you can have liberalized he can have liberalized we can have liberalized you can have liberalized they can have liberalized
V-ing perfect
I can have been liberalizing you can have been liberalizing he can have been liberalizing we can have been liberalizing you can have been liberalizing they can have been liberalizing
Negation
Simple form
I can't liberalize you can't liberalize he can't liberalize we can't liberalize you can't liberalize they can't liberalize
V-ing form
I can't be liberalizing you can't be liberalizing he can't be liberalizing we can't be liberalizing you can't be liberalizing they can't be liberalizing
Perfect
I can't have liberalized you can't have liberalized he can't have liberalized we can't have liberalized you can't have liberalized they can't have liberalized
V-ing perfect
I can't have been liberalizing you can't have been liberalizing he can't have been liberalizing we can't have been liberalizing you can't have been liberalizing they can't have been liberalizing
Interrogative form
Simple form
can I liberalize? can you liberalize? can he liberalize? can we liberalize? can you liberalize? can they liberalize?
V-ing form
can I be liberalizing? can you be liberalizing? can he be liberalizing? can we be liberalizing? can you be liberalizing? can they be liberalizing?
Perfect
can I have liberalized? can you have liberalized? can he have liberalized? can we have liberalized? can you have liberalized? can they have liberalized?
V-ing perfect
can I have been liberalizing? can you have been liberalizing? can he have been liberalizing? can we have been liberalizing? can you have been liberalizing? can they have been liberalizing?
Interro-negative form
Simple form
can't I liberalize? can't you liberalize? can't he liberalize? can't we liberalize? can't you liberalize? can't they liberalize?
V-ing form
can't I be liberalizing? can't you be liberalizing? can't he be liberalizing? can't we be liberalizing? can't you be liberalizing? can't they be liberalizing?
Perfect
can't I have liberalized? can't you have liberalized? can't he have liberalized? can't we have liberalized? can't you have liberalized? can't they have liberalized?
V-ing perfect
can't I have been liberalizing? can't you have been liberalizing? can't he have been liberalizing? can't we have been liberalizing? can't you have been liberalizing? can't they have been liberalizing?