I can barter you can barter she can barter we can barter you can barter they can barter
Forma com V-ing
I can be bartering you can be bartering she can be bartering we can be bartering you can be bartering they can be bartering
Perfeito
I can have bartered you can have bartered she can have bartered we can have bartered you can have bartered they can have bartered
Perfeito com V-ing
I can have been bartering you can have been bartering she can have been bartering we can have been bartering you can have been bartering they can have been bartering
Negação
Forma simple
I can't barter you can't barter she can't barter we can't barter you can't barter they can't barter
Forma com V-ing
I can't be bartering you can't be bartering she can't be bartering we can't be bartering you can't be bartering they can't be bartering
Perfeito
I can't have bartered you can't have bartered she can't have bartered we can't have bartered you can't have bartered they can't have bartered
Perfeito com V-ing
I can't have been bartering you can't have been bartering she can't have been bartering we can't have been bartering you can't have been bartering they can't have been bartering
Forma interrogativa
Forma simple
can I barter? can you barter? can she barter? can we barter? can you barter? can they barter?
Forma com V-ing
can I be bartering? can you be bartering? can she be bartering? can we be bartering? can you be bartering? can they be bartering?
Perfeito
can I have bartered? can you have bartered? can she have bartered? can we have bartered? can you have bartered? can they have bartered?
Perfeito com V-ing
can I have been bartering? can you have been bartering? can she have been bartering? can we have been bartering? can you have been bartering? can they have been bartering?
Forma interro-Negação
Forma simple
can't I barter? can't you barter? can't she barter? can't we barter? can't you barter? can't they barter?
Forma com V-ing
can't I be bartering? can't you be bartering? can't she be bartering? can't we be bartering? can't you be bartering? can't they be bartering?
Perfeito
can't I have bartered? can't you have bartered? can't she have bartered? can't we have bartered? can't you have bartered? can't they have bartered?
Perfeito com V-ing
can't I have been bartering? can't you have been bartering? can't she have been bartering? can't we have been bartering? can't you have been bartering? can't they have been bartering?