I can reopen you can reopen she can reopen we can reopen you can reopen they can reopen
V-ing form
I can be reopening you can be reopening she can be reopening we can be reopening you can be reopening they can be reopening
Perfect
I can have reopened you can have reopened she can have reopened we can have reopened you can have reopened they can have reopened
V-ing perfect
I can have been reopening you can have been reopening she can have been reopening we can have been reopening you can have been reopening they can have been reopening
Negation
Simple form
I can't reopen you can't reopen she can't reopen we can't reopen you can't reopen they can't reopen
V-ing form
I can't be reopening you can't be reopening she can't be reopening we can't be reopening you can't be reopening they can't be reopening
Perfect
I can't have reopened you can't have reopened she can't have reopened we can't have reopened you can't have reopened they can't have reopened
V-ing perfect
I can't have been reopening you can't have been reopening she can't have been reopening we can't have been reopening you can't have been reopening they can't have been reopening
Interrogative form
Simple form
can I reopen? can you reopen? can she reopen? can we reopen? can you reopen? can they reopen?
V-ing form
can I be reopening? can you be reopening? can she be reopening? can we be reopening? can you be reopening? can they be reopening?
Perfect
can I have reopened? can you have reopened? can she have reopened? can we have reopened? can you have reopened? can they have reopened?
V-ing perfect
can I have been reopening? can you have been reopening? can she have been reopening? can we have been reopening? can you have been reopening? can they have been reopening?
Interro-negative form
Simple form
can't I reopen? can't you reopen? can't she reopen? can't we reopen? can't you reopen? can't they reopen?
V-ing form
can't I be reopening? can't you be reopening? can't she be reopening? can't we be reopening? can't you be reopening? can't they be reopening?
Perfect
can't I have reopened? can't you have reopened? can't she have reopened? can't we have reopened? can't you have reopened? can't they have reopened?
V-ing perfect
can't I have been reopening? can't you have been reopening? can't she have been reopening? can't we have been reopening? can't you have been reopening? can't they have been reopening?