I can bedeck you can bedeck he can bedeck we can bedeck you can bedeck they can bedeck
V-ing form
I can be bedecking you can be bedecking he can be bedecking we can be bedecking you can be bedecking they can be bedecking
Perfect
I can have bedecked you can have bedecked he can have bedecked we can have bedecked you can have bedecked they can have bedecked
V-ing perfect
I can have been bedecking you can have been bedecking he can have been bedecking we can have been bedecking you can have been bedecking they can have been bedecking
Negation
Simple form
I can't bedeck you can't bedeck he can't bedeck we can't bedeck you can't bedeck they can't bedeck
V-ing form
I can't be bedecking you can't be bedecking he can't be bedecking we can't be bedecking you can't be bedecking they can't be bedecking
Perfect
I can't have bedecked you can't have bedecked he can't have bedecked we can't have bedecked you can't have bedecked they can't have bedecked
V-ing perfect
I can't have been bedecking you can't have been bedecking he can't have been bedecking we can't have been bedecking you can't have been bedecking they can't have been bedecking
Interrogative form
Simple form
can I bedeck? can you bedeck? can he bedeck? can we bedeck? can you bedeck? can they bedeck?
V-ing form
can I be bedecking? can you be bedecking? can he be bedecking? can we be bedecking? can you be bedecking? can they be bedecking?
Perfect
can I have bedecked? can you have bedecked? can he have bedecked? can we have bedecked? can you have bedecked? can they have bedecked?
V-ing perfect
can I have been bedecking? can you have been bedecking? can he have been bedecking? can we have been bedecking? can you have been bedecking? can they have been bedecking?
Interro-negative form
Simple form
can't I bedeck? can't you bedeck? can't he bedeck? can't we bedeck? can't you bedeck? can't they bedeck?
V-ing form
can't I be bedecking? can't you be bedecking? can't he be bedecking? can't we be bedecking? can't you be bedecking? can't they be bedecking?
Perfect
can't I have bedecked? can't you have bedecked? can't he have bedecked? can't we have bedecked? can't you have bedecked? can't they have bedecked?
V-ing perfect
can't I have been bedecking? can't you have been bedecking? can't he have been bedecking? can't we have been bedecking? can't you have been bedecking? can't they have been bedecking?