I can unlock you can unlock he can unlock we can unlock you can unlock they can unlock
Forme en V-ing
I can be unlocking you can be unlocking he can be unlocking we can be unlocking you can be unlocking they can be unlocking
Perfect
I can have unlocked you can have unlocked he can have unlocked we can have unlocked you can have unlocked they can have unlocked
Perfect en V-ing
I can have been unlocking you can have been unlocking he can have been unlocking we can have been unlocking you can have been unlocking they can have been unlocking
Négation
Forme simple
I can't unlock you can't unlock he can't unlock we can't unlock you can't unlock they can't unlock
Forme en V-ing
I can't be unlocking you can't be unlocking he can't be unlocking we can't be unlocking you can't be unlocking they can't be unlocking
Perfect
I can't have unlocked you can't have unlocked he can't have unlocked we can't have unlocked you can't have unlocked they can't have unlocked
Perfect en V-ing
I can't have been unlocking you can't have been unlocking he can't have been unlocking we can't have been unlocking you can't have been unlocking they can't have been unlocking
Forme interrogative
Forme simple
can I unlock? can you unlock? can he unlock? can we unlock? can you unlock? can they unlock?
Forme en V-ing
can I be unlocking? can you be unlocking? can he be unlocking? can we be unlocking? can you be unlocking? can they be unlocking?
Perfect
can I have unlocked? can you have unlocked? can he have unlocked? can we have unlocked? can you have unlocked? can they have unlocked?
Perfect en V-ing
can I have been unlocking? can you have been unlocking? can he have been unlocking? can we have been unlocking? can you have been unlocking? can they have been unlocking?
Forme interro-négative
Forme simple
can't I unlock? can't you unlock? can't he unlock? can't we unlock? can't you unlock? can't they unlock?
Forme en V-ing
can't I be unlocking? can't you be unlocking? can't he be unlocking? can't we be unlocking? can't you be unlocking? can't they be unlocking?
Perfect
can't I have unlocked? can't you have unlocked? can't he have unlocked? can't we have unlocked? can't you have unlocked? can't they have unlocked?
Perfect en V-ing
can't I have been unlocking? can't you have been unlocking? can't he have been unlocking? can't we have been unlocking? can't you have been unlocking? can't they have been unlocking?