I can localize you can localize he can localize we can localize you can localize they can localize
V-ing form
I can be localizing you can be localizing he can be localizing we can be localizing you can be localizing they can be localizing
Perfect
I can have localized you can have localized he can have localized we can have localized you can have localized they can have localized
V-ing perfect
I can have been localizing you can have been localizing he can have been localizing we can have been localizing you can have been localizing they can have been localizing
Negation
Simple form
I cannot localize you cannot localize he cannot localize we cannot localize you cannot localize they cannot localize
V-ing form
I cannot be localizing you cannot be localizing he cannot be localizing we cannot be localizing you cannot be localizing they cannot be localizing
Perfect
I cannot have localized you cannot have localized he cannot have localized we cannot have localized you cannot have localized they cannot have localized
V-ing perfect
I cannot have been localizing you cannot have been localizing he cannot have been localizing we cannot have been localizing you cannot have been localizing they cannot have been localizing
Interrogative form
Simple form
can I localize? can you localize? can he localize? can we localize? can you localize? can they localize?
V-ing form
can I be localizing? can you be localizing? can he be localizing? can we be localizing? can you be localizing? can they be localizing?
Perfect
can I have localized? can you have localized? can he have localized? can we have localized? can you have localized? can they have localized?
V-ing perfect
can I have been localizing? can you have been localizing? can he have been localizing? can we have been localizing? can you have been localizing? can they have been localizing?
Interro-negative form
Simple form
can I not localize? can you not localize? can he not localize? can we not localize? can you not localize? can they not localize?
V-ing form
can I not be localizing? can you not be localizing? can he not be localizing? can we not be localizing? can you not be localizing? can they not be localizing?
Perfect
can I not have localized? can you not have localized? can he not have localized? can we not have localized? can you not have localized? can they not have localized?
V-ing perfect
can I not have been localizing? can you not have been localizing? can he not have been localizing? can we not have been localizing? can you not have been localizing? can they not have been localizing?