I can bathe you can bathe she can bathe we can bathe you can bathe they can bathe
V-ing form
I can be bathing you can be bathing she can be bathing we can be bathing you can be bathing they can be bathing
Perfect
I can have bathed you can have bathed she can have bathed we can have bathed you can have bathed they can have bathed
V-ing perfect
I can have been bathing you can have been bathing she can have been bathing we can have been bathing you can have been bathing they can have been bathing
Negation
Simple form
I can't bathe you can't bathe she can't bathe we can't bathe you can't bathe they can't bathe
V-ing form
I can't be bathing you can't be bathing she can't be bathing we can't be bathing you can't be bathing they can't be bathing
Perfect
I can't have bathed you can't have bathed she can't have bathed we can't have bathed you can't have bathed they can't have bathed
V-ing perfect
I can't have been bathing you can't have been bathing she can't have been bathing we can't have been bathing you can't have been bathing they can't have been bathing
Interrogative form
Simple form
can I bathe? can you bathe? can she bathe? can we bathe? can you bathe? can they bathe?
V-ing form
can I be bathing? can you be bathing? can she be bathing? can we be bathing? can you be bathing? can they be bathing?
Perfect
can I have bathed? can you have bathed? can she have bathed? can we have bathed? can you have bathed? can they have bathed?
V-ing perfect
can I have been bathing? can you have been bathing? can she have been bathing? can we have been bathing? can you have been bathing? can they have been bathing?
Interro-negative form
Simple form
can't I bathe? can't you bathe? can't she bathe? can't we bathe? can't you bathe? can't they bathe?
V-ing form
can't I be bathing? can't you be bathing? can't she be bathing? can't we be bathing? can't you be bathing? can't they be bathing?
Perfect
can't I have bathed? can't you have bathed? can't she have bathed? can't we have bathed? can't you have bathed? can't they have bathed?
V-ing perfect
can't I have been bathing? can't you have been bathing? can't she have been bathing? can't we have been bathing? can't you have been bathing? can't they have been bathing?