I can emphasize you can emphasize he can emphasize we can emphasize you can emphasize they can emphasize
V-ing form
I can be emphasizing you can be emphasizing he can be emphasizing we can be emphasizing you can be emphasizing they can be emphasizing
Perfect
I can have emphasized you can have emphasized he can have emphasized we can have emphasized you can have emphasized they can have emphasized
V-ing perfect
I can have been emphasizing you can have been emphasizing he can have been emphasizing we can have been emphasizing you can have been emphasizing they can have been emphasizing
Negation
Simple form
I can't emphasize you can't emphasize he can't emphasize we can't emphasize you can't emphasize they can't emphasize
V-ing form
I can't be emphasizing you can't be emphasizing he can't be emphasizing we can't be emphasizing you can't be emphasizing they can't be emphasizing
Perfect
I can't have emphasized you can't have emphasized he can't have emphasized we can't have emphasized you can't have emphasized they can't have emphasized
V-ing perfect
I can't have been emphasizing you can't have been emphasizing he can't have been emphasizing we can't have been emphasizing you can't have been emphasizing they can't have been emphasizing
Interrogative form
Simple form
can I emphasize? can you emphasize? can he emphasize? can we emphasize? can you emphasize? can they emphasize?
V-ing form
can I be emphasizing? can you be emphasizing? can he be emphasizing? can we be emphasizing? can you be emphasizing? can they be emphasizing?
Perfect
can I have emphasized? can you have emphasized? can he have emphasized? can we have emphasized? can you have emphasized? can they have emphasized?
V-ing perfect
can I have been emphasizing? can you have been emphasizing? can he have been emphasizing? can we have been emphasizing? can you have been emphasizing? can they have been emphasizing?
Interro-negative form
Simple form
can't I emphasize? can't you emphasize? can't he emphasize? can't we emphasize? can't you emphasize? can't they emphasize?
V-ing form
can't I be emphasizing? can't you be emphasizing? can't he be emphasizing? can't we be emphasizing? can't you be emphasizing? can't they be emphasizing?
Perfect
can't I have emphasized? can't you have emphasized? can't he have emphasized? can't we have emphasized? can't you have emphasized? can't they have emphasized?
V-ing perfect
can't I have been emphasizing? can't you have been emphasizing? can't he have been emphasizing? can't we have been emphasizing? can't you have been emphasizing? can't they have been emphasizing?