I can direct you can direct he can direct we can direct you can direct they can direct
V-ing form
I can be directing you can be directing he can be directing we can be directing you can be directing they can be directing
Perfect
I can have directed you can have directed he can have directed we can have directed you can have directed they can have directed
V-ing perfect
I can have been directing you can have been directing he can have been directing we can have been directing you can have been directing they can have been directing
Negation
Simple form
I can't direct you can't direct he can't direct we can't direct you can't direct they can't direct
V-ing form
I can't be directing you can't be directing he can't be directing we can't be directing you can't be directing they can't be directing
Perfect
I can't have directed you can't have directed he can't have directed we can't have directed you can't have directed they can't have directed
V-ing perfect
I can't have been directing you can't have been directing he can't have been directing we can't have been directing you can't have been directing they can't have been directing
Interrogative form
Simple form
can I direct? can you direct? can he direct? can we direct? can you direct? can they direct?
V-ing form
can I be directing? can you be directing? can he be directing? can we be directing? can you be directing? can they be directing?
Perfect
can I have directed? can you have directed? can he have directed? can we have directed? can you have directed? can they have directed?
V-ing perfect
can I have been directing? can you have been directing? can he have been directing? can we have been directing? can you have been directing? can they have been directing?
Interro-negative form
Simple form
can't I direct? can't you direct? can't he direct? can't we direct? can't you direct? can't they direct?
V-ing form
can't I be directing? can't you be directing? can't he be directing? can't we be directing? can't you be directing? can't they be directing?
Perfect
can't I have directed? can't you have directed? can't he have directed? can't we have directed? can't you have directed? can't they have directed?
V-ing perfect
can't I have been directing? can't you have been directing? can't he have been directing? can't we have been directing? can't you have been directing? can't they have been directing?