I can structuralize you can structuralize he can structuralize we can structuralize you can structuralize they can structuralize
V-ing form
I can be structuralizing you can be structuralizing he can be structuralizing we can be structuralizing you can be structuralizing they can be structuralizing
Perfect
I can have structuralized you can have structuralized he can have structuralized we can have structuralized you can have structuralized they can have structuralized
V-ing perfect
I can have been structuralizing you can have been structuralizing he can have been structuralizing we can have been structuralizing you can have been structuralizing they can have been structuralizing
Negation
Simple form
I cannot structuralize you cannot structuralize he cannot structuralize we cannot structuralize you cannot structuralize they cannot structuralize
V-ing form
I cannot be structuralizing you cannot be structuralizing he cannot be structuralizing we cannot be structuralizing you cannot be structuralizing they cannot be structuralizing
Perfect
I cannot have structuralized you cannot have structuralized he cannot have structuralized we cannot have structuralized you cannot have structuralized they cannot have structuralized
V-ing perfect
I cannot have been structuralizing you cannot have been structuralizing he cannot have been structuralizing we cannot have been structuralizing you cannot have been structuralizing they cannot have been structuralizing
Interrogative form
Simple form
can I structuralize? can you structuralize? can he structuralize? can we structuralize? can you structuralize? can they structuralize?
V-ing form
can I be structuralizing? can you be structuralizing? can he be structuralizing? can we be structuralizing? can you be structuralizing? can they be structuralizing?
Perfect
can I have structuralized? can you have structuralized? can he have structuralized? can we have structuralized? can you have structuralized? can they have structuralized?
V-ing perfect
can I have been structuralizing? can you have been structuralizing? can he have been structuralizing? can we have been structuralizing? can you have been structuralizing? can they have been structuralizing?
Interro-negative form
Simple form
can I not structuralize? can you not structuralize? can he not structuralize? can we not structuralize? can you not structuralize? can they not structuralize?
V-ing form
can I not be structuralizing? can you not be structuralizing? can he not be structuralizing? can we not be structuralizing? can you not be structuralizing? can they not be structuralizing?
Perfect
can I not have structuralized? can you not have structuralized? can he not have structuralized? can we not have structuralized? can you not have structuralized? can they not have structuralized?
V-ing perfect
can I not have been structuralizing? can you not have been structuralizing? can he not have been structuralizing? can we not have been structuralizing? can you not have been structuralizing? can they not have been structuralizing?