I can evacuate you can evacuate he can evacuate we can evacuate you can evacuate they can evacuate
V-ing form
I can be evacuating you can be evacuating he can be evacuating we can be evacuating you can be evacuating they can be evacuating
Perfect
I can have evacuated you can have evacuated he can have evacuated we can have evacuated you can have evacuated they can have evacuated
V-ing perfect
I can have been evacuating you can have been evacuating he can have been evacuating we can have been evacuating you can have been evacuating they can have been evacuating
Negation
Simple form
I can't evacuate you can't evacuate he can't evacuate we can't evacuate you can't evacuate they can't evacuate
V-ing form
I can't be evacuating you can't be evacuating he can't be evacuating we can't be evacuating you can't be evacuating they can't be evacuating
Perfect
I can't have evacuated you can't have evacuated he can't have evacuated we can't have evacuated you can't have evacuated they can't have evacuated
V-ing perfect
I can't have been evacuating you can't have been evacuating he can't have been evacuating we can't have been evacuating you can't have been evacuating they can't have been evacuating
Interrogative form
Simple form
can I evacuate? can you evacuate? can he evacuate? can we evacuate? can you evacuate? can they evacuate?
V-ing form
can I be evacuating? can you be evacuating? can he be evacuating? can we be evacuating? can you be evacuating? can they be evacuating?
Perfect
can I have evacuated? can you have evacuated? can he have evacuated? can we have evacuated? can you have evacuated? can they have evacuated?
V-ing perfect
can I have been evacuating? can you have been evacuating? can he have been evacuating? can we have been evacuating? can you have been evacuating? can they have been evacuating?
Interro-negative form
Simple form
can't I evacuate? can't you evacuate? can't he evacuate? can't we evacuate? can't you evacuate? can't they evacuate?
V-ing form
can't I be evacuating? can't you be evacuating? can't he be evacuating? can't we be evacuating? can't you be evacuating? can't they be evacuating?
Perfect
can't I have evacuated? can't you have evacuated? can't he have evacuated? can't we have evacuated? can't you have evacuated? can't they have evacuated?
V-ing perfect
can't I have been evacuating? can't you have been evacuating? can't he have been evacuating? can't we have been evacuating? can't you have been evacuating? can't they have been evacuating?