I can buzz you can buzz she can buzz we can buzz you can buzz they can buzz
Forma com V-ing
I can be buzzing you can be buzzing she can be buzzing we can be buzzing you can be buzzing they can be buzzing
Perfeito
I can have buzzed you can have buzzed she can have buzzed we can have buzzed you can have buzzed they can have buzzed
Perfeito com V-ing
I can have been buzzing you can have been buzzing she can have been buzzing we can have been buzzing you can have been buzzing they can have been buzzing
Negação
Forma simple
I cannot buzz you cannot buzz she cannot buzz we cannot buzz you cannot buzz they cannot buzz
Forma com V-ing
I cannot be buzzing you cannot be buzzing she cannot be buzzing we cannot be buzzing you cannot be buzzing they cannot be buzzing
Perfeito
I cannot have buzzed you cannot have buzzed she cannot have buzzed we cannot have buzzed you cannot have buzzed they cannot have buzzed
Perfeito com V-ing
I cannot have been buzzing you cannot have been buzzing she cannot have been buzzing we cannot have been buzzing you cannot have been buzzing they cannot have been buzzing
Forma interrogativa
Forma simple
can I buzz? can you buzz? can she buzz? can we buzz? can you buzz? can they buzz?
Forma com V-ing
can I be buzzing? can you be buzzing? can she be buzzing? can we be buzzing? can you be buzzing? can they be buzzing?
Perfeito
can I have buzzed? can you have buzzed? can she have buzzed? can we have buzzed? can you have buzzed? can they have buzzed?
Perfeito com V-ing
can I have been buzzing? can you have been buzzing? can she have been buzzing? can we have been buzzing? can you have been buzzing? can they have been buzzing?
Forma interro-Negação
Forma simple
can I not buzz? can you not buzz? can she not buzz? can we not buzz? can you not buzz? can they not buzz?
Forma com V-ing
can I not be buzzing? can you not be buzzing? can she not be buzzing? can we not be buzzing? can you not be buzzing? can they not be buzzing?
Perfeito
can I not have buzzed? can you not have buzzed? can she not have buzzed? can we not have buzzed? can you not have buzzed? can they not have buzzed?
Perfeito com V-ing
can I not have been buzzing? can you not have been buzzing? can she not have been buzzing? can we not have been buzzing? can you not have been buzzing? can they not have been buzzing?