I can republish you can republish she can republish we can republish you can republish they can republish
V-ing form
I can be republishing you can be republishing she can be republishing we can be republishing you can be republishing they can be republishing
Perfect
I can have republished you can have republished she can have republished we can have republished you can have republished they can have republished
V-ing perfect
I can have been republishing you can have been republishing she can have been republishing we can have been republishing you can have been republishing they can have been republishing
Negation
Simple form
I can't republish you can't republish she can't republish we can't republish you can't republish they can't republish
V-ing form
I can't be republishing you can't be republishing she can't be republishing we can't be republishing you can't be republishing they can't be republishing
Perfect
I can't have republished you can't have republished she can't have republished we can't have republished you can't have republished they can't have republished
V-ing perfect
I can't have been republishing you can't have been republishing she can't have been republishing we can't have been republishing you can't have been republishing they can't have been republishing
Interrogative form
Simple form
can I republish? can you republish? can she republish? can we republish? can you republish? can they republish?
V-ing form
can I be republishing? can you be republishing? can she be republishing? can we be republishing? can you be republishing? can they be republishing?
Perfect
can I have republished? can you have republished? can she have republished? can we have republished? can you have republished? can they have republished?
V-ing perfect
can I have been republishing? can you have been republishing? can she have been republishing? can we have been republishing? can you have been republishing? can they have been republishing?
Interro-negative form
Simple form
can't I republish? can't you republish? can't she republish? can't we republish? can't you republish? can't they republish?
V-ing form
can't I be republishing? can't you be republishing? can't she be republishing? can't we be republishing? can't you be republishing? can't they be republishing?
Perfect
can't I have republished? can't you have republished? can't she have republished? can't we have republished? can't you have republished? can't they have republished?
V-ing perfect
can't I have been republishing? can't you have been republishing? can't she have been republishing? can't we have been republishing? can't you have been republishing? can't they have been republishing?