I can bay you can bay he can bay we can bay you can bay they can bay
V-ing form
I can be baying you can be baying he can be baying we can be baying you can be baying they can be baying
Perfect
I can have bayed you can have bayed he can have bayed we can have bayed you can have bayed they can have bayed
V-ing perfect
I can have been baying you can have been baying he can have been baying we can have been baying you can have been baying they can have been baying
Negation
Simple form
I can't bay you can't bay he can't bay we can't bay you can't bay they can't bay
V-ing form
I can't be baying you can't be baying he can't be baying we can't be baying you can't be baying they can't be baying
Perfect
I can't have bayed you can't have bayed he can't have bayed we can't have bayed you can't have bayed they can't have bayed
V-ing perfect
I can't have been baying you can't have been baying he can't have been baying we can't have been baying you can't have been baying they can't have been baying
Interrogative form
Simple form
can I bay? can you bay? can he bay? can we bay? can you bay? can they bay?
V-ing form
can I be baying? can you be baying? can he be baying? can we be baying? can you be baying? can they be baying?
Perfect
can I have bayed? can you have bayed? can he have bayed? can we have bayed? can you have bayed? can they have bayed?
V-ing perfect
can I have been baying? can you have been baying? can he have been baying? can we have been baying? can you have been baying? can they have been baying?
Interro-negative form
Simple form
can't I bay? can't you bay? can't he bay? can't we bay? can't you bay? can't they bay?
V-ing form
can't I be baying? can't you be baying? can't he be baying? can't we be baying? can't you be baying? can't they be baying?
Perfect
can't I have bayed? can't you have bayed? can't he have bayed? can't we have bayed? can't you have bayed? can't they have bayed?
V-ing perfect
can't I have been baying? can't you have been baying? can't he have been baying? can't we have been baying? can't you have been baying? can't they have been baying?