I can awaken you can awaken he can awaken we can awaken you can awaken they can awaken
V-ing form
I can be awakening you can be awakening he can be awakening we can be awakening you can be awakening they can be awakening
Perfect
I can have awakened you can have awakened he can have awakened we can have awakened you can have awakened they can have awakened
V-ing perfect
I can have been awakening you can have been awakening he can have been awakening we can have been awakening you can have been awakening they can have been awakening
Negation
Simple form
I can't awaken you can't awaken he can't awaken we can't awaken you can't awaken they can't awaken
V-ing form
I can't be awakening you can't be awakening he can't be awakening we can't be awakening you can't be awakening they can't be awakening
Perfect
I can't have awakened you can't have awakened he can't have awakened we can't have awakened you can't have awakened they can't have awakened
V-ing perfect
I can't have been awakening you can't have been awakening he can't have been awakening we can't have been awakening you can't have been awakening they can't have been awakening
Interrogative form
Simple form
can I awaken? can you awaken? can he awaken? can we awaken? can you awaken? can they awaken?
V-ing form
can I be awakening? can you be awakening? can he be awakening? can we be awakening? can you be awakening? can they be awakening?
Perfect
can I have awakened? can you have awakened? can he have awakened? can we have awakened? can you have awakened? can they have awakened?
V-ing perfect
can I have been awakening? can you have been awakening? can he have been awakening? can we have been awakening? can you have been awakening? can they have been awakening?
Interro-negative form
Simple form
can't I awaken? can't you awaken? can't he awaken? can't we awaken? can't you awaken? can't they awaken?
V-ing form
can't I be awakening? can't you be awakening? can't he be awakening? can't we be awakening? can't you be awakening? can't they be awakening?
Perfect
can't I have awakened? can't you have awakened? can't he have awakened? can't we have awakened? can't you have awakened? can't they have awakened?
V-ing perfect
can't I have been awakening? can't you have been awakening? can't he have been awakening? can't we have been awakening? can't you have been awakening? can't they have been awakening?