I can reveal you can reveal she can reveal we can reveal you can reveal they can reveal
V-ing form
I can be revealing you can be revealing she can be revealing we can be revealing you can be revealing they can be revealing
Perfect
I can have revealed you can have revealed she can have revealed we can have revealed you can have revealed they can have revealed
V-ing perfect
I can have been revealing you can have been revealing she can have been revealing we can have been revealing you can have been revealing they can have been revealing
Negation
Simple form
I can't reveal you can't reveal she can't reveal we can't reveal you can't reveal they can't reveal
V-ing form
I can't be revealing you can't be revealing she can't be revealing we can't be revealing you can't be revealing they can't be revealing
Perfect
I can't have revealed you can't have revealed she can't have revealed we can't have revealed you can't have revealed they can't have revealed
V-ing perfect
I can't have been revealing you can't have been revealing she can't have been revealing we can't have been revealing you can't have been revealing they can't have been revealing
Interrogative form
Simple form
can I reveal? can you reveal? can she reveal? can we reveal? can you reveal? can they reveal?
V-ing form
can I be revealing? can you be revealing? can she be revealing? can we be revealing? can you be revealing? can they be revealing?
Perfect
can I have revealed? can you have revealed? can she have revealed? can we have revealed? can you have revealed? can they have revealed?
V-ing perfect
can I have been revealing? can you have been revealing? can she have been revealing? can we have been revealing? can you have been revealing? can they have been revealing?
Interro-negative form
Simple form
can't I reveal? can't you reveal? can't she reveal? can't we reveal? can't you reveal? can't they reveal?
V-ing form
can't I be revealing? can't you be revealing? can't she be revealing? can't we be revealing? can't you be revealing? can't they be revealing?
Perfect
can't I have revealed? can't you have revealed? can't she have revealed? can't we have revealed? can't you have revealed? can't they have revealed?
V-ing perfect
can't I have been revealing? can't you have been revealing? can't she have been revealing? can't we have been revealing? can't you have been revealing? can't they have been revealing?