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 cannot liberalize you cannot liberalize he cannot liberalize we cannot liberalize you cannot liberalize they cannot liberalize
V-ing form
I cannot be liberalizing you cannot be liberalizing he cannot be liberalizing we cannot be liberalizing you cannot be liberalizing they cannot be liberalizing
Perfect
I cannot have liberalized you cannot have liberalized he cannot have liberalized we cannot have liberalized you cannot have liberalized they cannot have liberalized
V-ing perfect
I cannot have been liberalizing you cannot have been liberalizing he cannot have been liberalizing we cannot have been liberalizing you cannot have been liberalizing they cannot 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 I not liberalize? can you not liberalize? can he not liberalize? can we not liberalize? can you not liberalize? can they not liberalize?
V-ing form
can I not be liberalizing? can you not be liberalizing? can he not be liberalizing? can we not be liberalizing? can you not be liberalizing? can they not be liberalizing?
Perfect
can I not have liberalized? can you not have liberalized? can he not have liberalized? can we not have liberalized? can you not have liberalized? can they not have liberalized?
V-ing perfect
can I not have been liberalizing? can you not have been liberalizing? can he not have been liberalizing? can we not have been liberalizing? can you not have been liberalizing? can they not have been liberalizing?