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 cannot barge you cannot barge he cannot barge we cannot barge you cannot barge they cannot barge
V-ing form
I cannot be barging you cannot be barging he cannot be barging we cannot be barging you cannot be barging they cannot be barging
Perfect
I cannot have barged you cannot have barged he cannot have barged we cannot have barged you cannot have barged they cannot have barged
V-ing perfect
I cannot have been barging you cannot have been barging he cannot have been barging we cannot have been barging you cannot have been barging they cannot 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 I not barge? can you not barge? can he not barge? can we not barge? can you not barge? can they not barge?
V-ing form
can I not be barging? can you not be barging? can he not be barging? can we not be barging? can you not be barging? can they not be barging?
Perfect
can I not have barged? can you not have barged? can he not have barged? can we not have barged? can you not have barged? can they not have barged?
V-ing perfect
can I not have been barging? can you not have been barging? can he not have been barging? can we not have been barging? can you not have been barging? can they not have been barging?