I can structuralize you can structuralize she can structuralize we can structuralize you can structuralize they can structuralize
V-ing form
I can be structuralizing you can be structuralizing she can be structuralizing we can be structuralizing you can be structuralizing they can be structuralizing
Perfect
I can have structuralized you can have structuralized she 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 she can have been structuralizing we can have been structuralizing you can have been structuralizing they can have been structuralizing
Negation
Simple form
I can't structuralize you can't structuralize she can't structuralize we can't structuralize you can't structuralize they can't structuralize
V-ing form
I can't be structuralizing you can't be structuralizing she can't be structuralizing we can't be structuralizing you can't be structuralizing they can't be structuralizing
Perfect
I can't have structuralized you can't have structuralized she can't have structuralized we can't have structuralized you can't have structuralized they can't have structuralized
V-ing perfect
I can't have been structuralizing you can't have been structuralizing she can't have been structuralizing we can't have been structuralizing you can't have been structuralizing they can't have been structuralizing
Interrogative form
Simple form
can I structuralize? can you structuralize? can she structuralize? can we structuralize? can you structuralize? can they structuralize?
V-ing form
can I be structuralizing? can you be structuralizing? can she be structuralizing? can we be structuralizing? can you be structuralizing? can they be structuralizing?
Perfect
can I have structuralized? can you have structuralized? can she 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 she have been structuralizing? can we have been structuralizing? can you have been structuralizing? can they have been structuralizing?
Interro-negative form
Simple form
can't I structuralize? can't you structuralize? can't she structuralize? can't we structuralize? can't you structuralize? can't they structuralize?
V-ing form
can't I be structuralizing? can't you be structuralizing? can't she be structuralizing? can't we be structuralizing? can't you be structuralizing? can't they be structuralizing?
Perfect
can't I have structuralized? can't you have structuralized? can't she have structuralized? can't we have structuralized? can't you have structuralized? can't they have structuralized?
V-ing perfect
can't I have been structuralizing? can't you have been structuralizing? can't she have been structuralizing? can't we have been structuralizing? can't you have been structuralizing? can't they have been structuralizing?