I can compel you can compel she can compel we can compel you can compel they can compel
V-ing form
I can be compelling you can be compelling she can be compelling we can be compelling you can be compelling they can be compelling
Perfect
I can have compelled you can have compelled she can have compelled we can have compelled you can have compelled they can have compelled
V-ing perfect
I can have been compelling you can have been compelling she can have been compelling we can have been compelling you can have been compelling they can have been compelling
Negation
Simple form
I can't compel you can't compel she can't compel we can't compel you can't compel they can't compel
V-ing form
I can't be compelling you can't be compelling she can't be compelling we can't be compelling you can't be compelling they can't be compelling
Perfect
I can't have compelled you can't have compelled she can't have compelled we can't have compelled you can't have compelled they can't have compelled
V-ing perfect
I can't have been compelling you can't have been compelling she can't have been compelling we can't have been compelling you can't have been compelling they can't have been compelling
Interrogative form
Simple form
can I compel? can you compel? can she compel? can we compel? can you compel? can they compel?
V-ing form
can I be compelling? can you be compelling? can she be compelling? can we be compelling? can you be compelling? can they be compelling?
Perfect
can I have compelled? can you have compelled? can she have compelled? can we have compelled? can you have compelled? can they have compelled?
V-ing perfect
can I have been compelling? can you have been compelling? can she have been compelling? can we have been compelling? can you have been compelling? can they have been compelling?
Interro-negative form
Simple form
can't I compel? can't you compel? can't she compel? can't we compel? can't you compel? can't they compel?
V-ing form
can't I be compelling? can't you be compelling? can't she be compelling? can't we be compelling? can't you be compelling? can't they be compelling?
Perfect
can't I have compelled? can't you have compelled? can't she have compelled? can't we have compelled? can't you have compelled? can't they have compelled?
V-ing perfect
can't I have been compelling? can't you have been compelling? can't she have been compelling? can't we have been compelling? can't you have been compelling? can't they have been compelling?