I can eject you can eject he can eject we can eject you can eject they can eject
V-ing form
I can be ejecting you can be ejecting he can be ejecting we can be ejecting you can be ejecting they can be ejecting
Perfect
I can have ejected you can have ejected he can have ejected we can have ejected you can have ejected they can have ejected
V-ing perfect
I can have been ejecting you can have been ejecting he can have been ejecting we can have been ejecting you can have been ejecting they can have been ejecting
Negation
Simple form
I can't eject you can't eject he can't eject we can't eject you can't eject they can't eject
V-ing form
I can't be ejecting you can't be ejecting he can't be ejecting we can't be ejecting you can't be ejecting they can't be ejecting
Perfect
I can't have ejected you can't have ejected he can't have ejected we can't have ejected you can't have ejected they can't have ejected
V-ing perfect
I can't have been ejecting you can't have been ejecting he can't have been ejecting we can't have been ejecting you can't have been ejecting they can't have been ejecting
Interrogative form
Simple form
can I eject? can you eject? can he eject? can we eject? can you eject? can they eject?
V-ing form
can I be ejecting? can you be ejecting? can he be ejecting? can we be ejecting? can you be ejecting? can they be ejecting?
Perfect
can I have ejected? can you have ejected? can he have ejected? can we have ejected? can you have ejected? can they have ejected?
V-ing perfect
can I have been ejecting? can you have been ejecting? can he have been ejecting? can we have been ejecting? can you have been ejecting? can they have been ejecting?
Interro-negative form
Simple form
can't I eject? can't you eject? can't he eject? can't we eject? can't you eject? can't they eject?
V-ing form
can't I be ejecting? can't you be ejecting? can't he be ejecting? can't we be ejecting? can't you be ejecting? can't they be ejecting?
Perfect
can't I have ejected? can't you have ejected? can't he have ejected? can't we have ejected? can't you have ejected? can't they have ejected?
V-ing perfect
can't I have been ejecting? can't you have been ejecting? can't he have been ejecting? can't we have been ejecting? can't you have been ejecting? can't they have been ejecting?