I can barge you can barge he can barge we can barge you can barge they can barge
V-ing form
I can be barging you can be barging he can be barging we can be barging you can be barging they can be barging
Perfect
I can have barged you can have barged he can have barged we can have barged you can have barged they can have barged
V-ing perfect
I can have been barging you can have been barging he can have been barging we can have been barging you can have been barging they can have been barging
Negation
Simple form
I can't barge you can't barge he can't barge we can't barge you can't barge they can't barge
V-ing form
I can't be barging you can't be barging he can't be barging we can't be barging you can't be barging they can't be barging
Perfect
I can't have barged you can't have barged he can't have barged we can't have barged you can't have barged they can't have barged
V-ing perfect
I can't have been barging you can't have been barging he can't have been barging we can't have been barging you can't have been barging they can't have been barging
Interrogative form
Simple form
can I barge? can you barge? can he barge? can we barge? can you barge? can they barge?
V-ing form
can I be barging? can you be barging? can he be barging? can we be barging? can you be barging? can they be barging?
Perfect
can I have barged? can you have barged? can he have barged? can we have barged? can you have barged? can they have barged?
V-ing perfect
can I have been barging? can you have been barging? can he have been barging? can we have been barging? can you have been barging? can they have been barging?
Interro-negative form
Simple form
can't I barge? can't you barge? can't he barge? can't we barge? can't you barge? can't they barge?
V-ing form
can't I be barging? can't you be barging? can't he be barging? can't we be barging? can't you be barging? can't they be barging?
Perfect
can't I have barged? can't you have barged? can't he have barged? can't we have barged? can't you have barged? can't they have barged?
V-ing perfect
can't I have been barging? can't you have been barging? can't he have been barging? can't we have been barging? can't you have been barging? can't they have been barging?