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 cannot capitalize you cannot capitalize he cannot capitalize we cannot capitalize you cannot capitalize they cannot capitalize
V-ing form
I cannot be capitalizing you cannot be capitalizing he cannot be capitalizing we cannot be capitalizing you cannot be capitalizing they cannot be capitalizing
Perfect
I cannot have capitalized you cannot have capitalized he cannot have capitalized we cannot have capitalized you cannot have capitalized they cannot have capitalized
V-ing perfect
I cannot have been capitalizing you cannot have been capitalizing he cannot have been capitalizing we cannot have been capitalizing you cannot have been capitalizing they cannot 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 I not capitalize? can you not capitalize? can he not capitalize? can we not capitalize? can you not capitalize? can they not capitalize?
V-ing form
can I not be capitalizing? can you not be capitalizing? can he not be capitalizing? can we not be capitalizing? can you not be capitalizing? can they not be capitalizing?
Perfect
can I not have capitalized? can you not have capitalized? can he not have capitalized? can we not have capitalized? can you not have capitalized? can they not have capitalized?
V-ing perfect
can I not have been capitalizing? can you not have been capitalizing? can he not have been capitalizing? can we not have been capitalizing? can you not have been capitalizing? can they not have been capitalizing?