I can redecorate you can redecorate he can redecorate we can redecorate you can redecorate they can redecorate
V-ing form
I can be redecorating you can be redecorating he can be redecorating we can be redecorating you can be redecorating they can be redecorating
Perfect
I can have redecorated you can have redecorated he can have redecorated we can have redecorated you can have redecorated they can have redecorated
V-ing perfect
I can have been redecorating you can have been redecorating he can have been redecorating we can have been redecorating you can have been redecorating they can have been redecorating
Negation
Simple form
I cannot redecorate you cannot redecorate he cannot redecorate we cannot redecorate you cannot redecorate they cannot redecorate
V-ing form
I cannot be redecorating you cannot be redecorating he cannot be redecorating we cannot be redecorating you cannot be redecorating they cannot be redecorating
Perfect
I cannot have redecorated you cannot have redecorated he cannot have redecorated we cannot have redecorated you cannot have redecorated they cannot have redecorated
V-ing perfect
I cannot have been redecorating you cannot have been redecorating he cannot have been redecorating we cannot have been redecorating you cannot have been redecorating they cannot have been redecorating
Interrogative form
Simple form
can I redecorate? can you redecorate? can he redecorate? can we redecorate? can you redecorate? can they redecorate?
V-ing form
can I be redecorating? can you be redecorating? can he be redecorating? can we be redecorating? can you be redecorating? can they be redecorating?
Perfect
can I have redecorated? can you have redecorated? can he have redecorated? can we have redecorated? can you have redecorated? can they have redecorated?
V-ing perfect
can I have been redecorating? can you have been redecorating? can he have been redecorating? can we have been redecorating? can you have been redecorating? can they have been redecorating?
Interro-negative form
Simple form
can I not redecorate? can you not redecorate? can he not redecorate? can we not redecorate? can you not redecorate? can they not redecorate?
V-ing form
can I not be redecorating? can you not be redecorating? can he not be redecorating? can we not be redecorating? can you not be redecorating? can they not be redecorating?
Perfect
can I not have redecorated? can you not have redecorated? can he not have redecorated? can we not have redecorated? can you not have redecorated? can they not have redecorated?
V-ing perfect
can I not have been redecorating? can you not have been redecorating? can he not have been redecorating? can we not have been redecorating? can you not have been redecorating? can they not have been redecorating?