I can burden you can burden she can burden we can burden you can burden they can burden
Forma com V-ing
I can be burdening you can be burdening she can be burdening we can be burdening you can be burdening they can be burdening
Perfeito
I can have burdened you can have burdened she can have burdened we can have burdened you can have burdened they can have burdened
Perfeito com V-ing
I can have been burdening you can have been burdening she can have been burdening we can have been burdening you can have been burdening they can have been burdening
Negação
Forma simple
I cannot burden you cannot burden she cannot burden we cannot burden you cannot burden they cannot burden
Forma com V-ing
I cannot be burdening you cannot be burdening she cannot be burdening we cannot be burdening you cannot be burdening they cannot be burdening
Perfeito
I cannot have burdened you cannot have burdened she cannot have burdened we cannot have burdened you cannot have burdened they cannot have burdened
Perfeito com V-ing
I cannot have been burdening you cannot have been burdening she cannot have been burdening we cannot have been burdening you cannot have been burdening they cannot have been burdening
Forma interrogativa
Forma simple
can I burden? can you burden? can she burden? can we burden? can you burden? can they burden?
Forma com V-ing
can I be burdening? can you be burdening? can she be burdening? can we be burdening? can you be burdening? can they be burdening?
Perfeito
can I have burdened? can you have burdened? can she have burdened? can we have burdened? can you have burdened? can they have burdened?
Perfeito com V-ing
can I have been burdening? can you have been burdening? can she have been burdening? can we have been burdening? can you have been burdening? can they have been burdening?
Forma interro-Negação
Forma simple
can I not burden? can you not burden? can she not burden? can we not burden? can you not burden? can they not burden?
Forma com V-ing
can I not be burdening? can you not be burdening? can she not be burdening? can we not be burdening? can you not be burdening? can they not be burdening?
Perfeito
can I not have burdened? can you not have burdened? can she not have burdened? can we not have burdened? can you not have burdened? can they not have burdened?
Perfeito com V-ing
can I not have been burdening? can you not have been burdening? can she not have been burdening? can we not have been burdening? can you not have been burdening? can they not have been burdening?