I can suicide you can suicide he can suicide we can suicide you can suicide they can suicide
V-ing form
I can be suiciding you can be suiciding he can be suiciding we can be suiciding you can be suiciding they can be suiciding
Perfect
I can have suicided you can have suicided he can have suicided we can have suicided you can have suicided they can have suicided
V-ing perfect
I can have been suiciding you can have been suiciding he can have been suiciding we can have been suiciding you can have been suiciding they can have been suiciding
Negation
Simple form
I cannot suicide you cannot suicide he cannot suicide we cannot suicide you cannot suicide they cannot suicide
V-ing form
I cannot be suiciding you cannot be suiciding he cannot be suiciding we cannot be suiciding you cannot be suiciding they cannot be suiciding
Perfect
I cannot have suicided you cannot have suicided he cannot have suicided we cannot have suicided you cannot have suicided they cannot have suicided
V-ing perfect
I cannot have been suiciding you cannot have been suiciding he cannot have been suiciding we cannot have been suiciding you cannot have been suiciding they cannot have been suiciding
Interrogative form
Simple form
can I suicide? can you suicide? can he suicide? can we suicide? can you suicide? can they suicide?
V-ing form
can I be suiciding? can you be suiciding? can he be suiciding? can we be suiciding? can you be suiciding? can they be suiciding?
Perfect
can I have suicided? can you have suicided? can he have suicided? can we have suicided? can you have suicided? can they have suicided?
V-ing perfect
can I have been suiciding? can you have been suiciding? can he have been suiciding? can we have been suiciding? can you have been suiciding? can they have been suiciding?
Interro-negative form
Simple form
can I not suicide? can you not suicide? can he not suicide? can we not suicide? can you not suicide? can they not suicide?
V-ing form
can I not be suiciding? can you not be suiciding? can he not be suiciding? can we not be suiciding? can you not be suiciding? can they not be suiciding?
Perfect
can I not have suicided? can you not have suicided? can he not have suicided? can we not have suicided? can you not have suicided? can they not have suicided?
V-ing perfect
can I not have been suiciding? can you not have been suiciding? can he not have been suiciding? can we not have been suiciding? can you not have been suiciding? can they not have been suiciding?