I can surprise you can surprise he can surprise we can surprise you can surprise they can surprise
V-ing form
I can be surprising you can be surprising he can be surprising we can be surprising you can be surprising they can be surprising
Perfect
I can have surprised you can have surprised he can have surprised we can have surprised you can have surprised they can have surprised
V-ing perfect
I can have been surprising you can have been surprising he can have been surprising we can have been surprising you can have been surprising they can have been surprising
Negation
Simple form
I cannot surprise you cannot surprise he cannot surprise we cannot surprise you cannot surprise they cannot surprise
V-ing form
I cannot be surprising you cannot be surprising he cannot be surprising we cannot be surprising you cannot be surprising they cannot be surprising
Perfect
I cannot have surprised you cannot have surprised he cannot have surprised we cannot have surprised you cannot have surprised they cannot have surprised
V-ing perfect
I cannot have been surprising you cannot have been surprising he cannot have been surprising we cannot have been surprising you cannot have been surprising they cannot have been surprising
Interrogative form
Simple form
can I surprise? can you surprise? can he surprise? can we surprise? can you surprise? can they surprise?
V-ing form
can I be surprising? can you be surprising? can he be surprising? can we be surprising? can you be surprising? can they be surprising?
Perfect
can I have surprised? can you have surprised? can he have surprised? can we have surprised? can you have surprised? can they have surprised?
V-ing perfect
can I have been surprising? can you have been surprising? can he have been surprising? can we have been surprising? can you have been surprising? can they have been surprising?
Interro-negative form
Simple form
can I not surprise? can you not surprise? can he not surprise? can we not surprise? can you not surprise? can they not surprise?
V-ing form
can I not be surprising? can you not be surprising? can he not be surprising? can we not be surprising? can you not be surprising? can they not be surprising?
Perfect
can I not have surprised? can you not have surprised? can he not have surprised? can we not have surprised? can you not have surprised? can they not have surprised?
V-ing perfect
can I not have been surprising? can you not have been surprising? can he not have been surprising? can we not have been surprising? can you not have been surprising? can they not have been surprising?