I can exterminate you can exterminate he can exterminate we can exterminate you can exterminate they can exterminate
V-ing form
I can be exterminating you can be exterminating he can be exterminating we can be exterminating you can be exterminating they can be exterminating
Perfect
I can have exterminated you can have exterminated he can have exterminated we can have exterminated you can have exterminated they can have exterminated
V-ing perfect
I can have been exterminating you can have been exterminating he can have been exterminating we can have been exterminating you can have been exterminating they can have been exterminating
Negation
Simple form
I can't exterminate you can't exterminate he can't exterminate we can't exterminate you can't exterminate they can't exterminate
V-ing form
I can't be exterminating you can't be exterminating he can't be exterminating we can't be exterminating you can't be exterminating they can't be exterminating
Perfect
I can't have exterminated you can't have exterminated he can't have exterminated we can't have exterminated you can't have exterminated they can't have exterminated
V-ing perfect
I can't have been exterminating you can't have been exterminating he can't have been exterminating we can't have been exterminating you can't have been exterminating they can't have been exterminating
Interrogative form
Simple form
can I exterminate? can you exterminate? can he exterminate? can we exterminate? can you exterminate? can they exterminate?
V-ing form
can I be exterminating? can you be exterminating? can he be exterminating? can we be exterminating? can you be exterminating? can they be exterminating?
Perfect
can I have exterminated? can you have exterminated? can he have exterminated? can we have exterminated? can you have exterminated? can they have exterminated?
V-ing perfect
can I have been exterminating? can you have been exterminating? can he have been exterminating? can we have been exterminating? can you have been exterminating? can they have been exterminating?
Interro-negative form
Simple form
can't I exterminate? can't you exterminate? can't he exterminate? can't we exterminate? can't you exterminate? can't they exterminate?
V-ing form
can't I be exterminating? can't you be exterminating? can't he be exterminating? can't we be exterminating? can't you be exterminating? can't they be exterminating?
Perfect
can't I have exterminated? can't you have exterminated? can't he have exterminated? can't we have exterminated? can't you have exterminated? can't they have exterminated?
V-ing perfect
can't I have been exterminating? can't you have been exterminating? can't he have been exterminating? can't we have been exterminating? can't you have been exterminating? can't they have been exterminating?