I can floor you can floor she can floor we can floor you can floor they can floor
V-ing form
I can be flooring you can be flooring she can be flooring we can be flooring you can be flooring they can be flooring
Perfect
I can have floored you can have floored she can have floored we can have floored you can have floored they can have floored
V-ing perfect
I can have been flooring you can have been flooring she can have been flooring we can have been flooring you can have been flooring they can have been flooring
Negation
Simple form
I can't floor you can't floor she can't floor we can't floor you can't floor they can't floor
V-ing form
I can't be flooring you can't be flooring she can't be flooring we can't be flooring you can't be flooring they can't be flooring
Perfect
I can't have floored you can't have floored she can't have floored we can't have floored you can't have floored they can't have floored
V-ing perfect
I can't have been flooring you can't have been flooring she can't have been flooring we can't have been flooring you can't have been flooring they can't have been flooring
Interrogative form
Simple form
can I floor? can you floor? can she floor? can we floor? can you floor? can they floor?
V-ing form
can I be flooring? can you be flooring? can she be flooring? can we be flooring? can you be flooring? can they be flooring?
Perfect
can I have floored? can you have floored? can she have floored? can we have floored? can you have floored? can they have floored?
V-ing perfect
can I have been flooring? can you have been flooring? can she have been flooring? can we have been flooring? can you have been flooring? can they have been flooring?
Interro-negative form
Simple form
can't I floor? can't you floor? can't she floor? can't we floor? can't you floor? can't they floor?
V-ing form
can't I be flooring? can't you be flooring? can't she be flooring? can't we be flooring? can't you be flooring? can't they be flooring?
Perfect
can't I have floored? can't you have floored? can't she have floored? can't we have floored? can't you have floored? can't they have floored?
V-ing perfect
can't I have been flooring? can't you have been flooring? can't she have been flooring? can't we have been flooring? can't you have been flooring? can't they have been flooring?