I can rabble you can rabble he can rabble we can rabble you can rabble they can rabble
V-ing form
I can be rabbling you can be rabbling he can be rabbling we can be rabbling you can be rabbling they can be rabbling
Perfect
I can have rabbled you can have rabbled he can have rabbled we can have rabbled you can have rabbled they can have rabbled
V-ing perfect
I can have been rabbling you can have been rabbling he can have been rabbling we can have been rabbling you can have been rabbling they can have been rabbling
Negation
Simple form
I can't rabble you can't rabble he can't rabble we can't rabble you can't rabble they can't rabble
V-ing form
I can't be rabbling you can't be rabbling he can't be rabbling we can't be rabbling you can't be rabbling they can't be rabbling
Perfect
I can't have rabbled you can't have rabbled he can't have rabbled we can't have rabbled you can't have rabbled they can't have rabbled
V-ing perfect
I can't have been rabbling you can't have been rabbling he can't have been rabbling we can't have been rabbling you can't have been rabbling they can't have been rabbling
Interrogative form
Simple form
can I rabble? can you rabble? can he rabble? can we rabble? can you rabble? can they rabble?
V-ing form
can I be rabbling? can you be rabbling? can he be rabbling? can we be rabbling? can you be rabbling? can they be rabbling?
Perfect
can I have rabbled? can you have rabbled? can he have rabbled? can we have rabbled? can you have rabbled? can they have rabbled?
V-ing perfect
can I have been rabbling? can you have been rabbling? can he have been rabbling? can we have been rabbling? can you have been rabbling? can they have been rabbling?
Interro-negative form
Simple form
can't I rabble? can't you rabble? can't he rabble? can't we rabble? can't you rabble? can't they rabble?
V-ing form
can't I be rabbling? can't you be rabbling? can't he be rabbling? can't we be rabbling? can't you be rabbling? can't they be rabbling?
Perfect
can't I have rabbled? can't you have rabbled? can't he have rabbled? can't we have rabbled? can't you have rabbled? can't they have rabbled?
V-ing perfect
can't I have been rabbling? can't you have been rabbling? can't he have been rabbling? can't we have been rabbling? can't you have been rabbling? can't they have been rabbling?