I can exterminate you can exterminate she can exterminate we can exterminate you can exterminate they can exterminate
V-ing form
I can be exterminating you can be exterminating she can be exterminating we can be exterminating you can be exterminating they can be exterminating
Perfect
I can have exterminated you can have exterminated she 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 she 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 she 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 she 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 she 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 she 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 she exterminate? can we exterminate? can you exterminate? can they exterminate?
V-ing form
can I be exterminating? can you be exterminating? can she be exterminating? can we be exterminating? can you be exterminating? can they be exterminating?
Perfect
can I have exterminated? can you have exterminated? can she 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 she 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 she 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 she 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 she 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 she have been exterminating? can't we have been exterminating? can't you have been exterminating? can't they have been exterminating?