I can capitalize you can capitalize he can capitalize we can capitalize you can capitalize they can capitalize
V-ing form
I can be capitalizing you can be capitalizing he can be capitalizing we can be capitalizing you can be capitalizing they can be capitalizing
Perfect
I can have capitalized you can have capitalized he can have capitalized we can have capitalized you can have capitalized they can have capitalized
V-ing perfect
I can have been capitalizing you can have been capitalizing he can have been capitalizing we can have been capitalizing you can have been capitalizing they can have been capitalizing
Negation
Simple form
I can't capitalize you can't capitalize he can't capitalize we can't capitalize you can't capitalize they can't capitalize
V-ing form
I can't be capitalizing you can't be capitalizing he can't be capitalizing we can't be capitalizing you can't be capitalizing they can't be capitalizing
Perfect
I can't have capitalized you can't have capitalized he can't have capitalized we can't have capitalized you can't have capitalized they can't have capitalized
V-ing perfect
I can't have been capitalizing you can't have been capitalizing he can't have been capitalizing we can't have been capitalizing you can't have been capitalizing they can't have been capitalizing
Interrogative form
Simple form
can I capitalize? can you capitalize? can he capitalize? can we capitalize? can you capitalize? can they capitalize?
V-ing form
can I be capitalizing? can you be capitalizing? can he be capitalizing? can we be capitalizing? can you be capitalizing? can they be capitalizing?
Perfect
can I have capitalized? can you have capitalized? can he have capitalized? can we have capitalized? can you have capitalized? can they have capitalized?
V-ing perfect
can I have been capitalizing? can you have been capitalizing? can he have been capitalizing? can we have been capitalizing? can you have been capitalizing? can they have been capitalizing?
Interro-negative form
Simple form
can't I capitalize? can't you capitalize? can't he capitalize? can't we capitalize? can't you capitalize? can't they capitalize?
V-ing form
can't I be capitalizing? can't you be capitalizing? can't he be capitalizing? can't we be capitalizing? can't you be capitalizing? can't they be capitalizing?
Perfect
can't I have capitalized? can't you have capitalized? can't he have capitalized? can't we have capitalized? can't you have capitalized? can't they have capitalized?
V-ing perfect
can't I have been capitalizing? can't you have been capitalizing? can't he have been capitalizing? can't we have been capitalizing? can't you have been capitalizing? can't they have been capitalizing?