I can tune you can tune he can tune we can tune you can tune they can tune
Forma com V-ing
I can be tuning you can be tuning he can be tuning we can be tuning you can be tuning they can be tuning
Perfeito
I can have tuned you can have tuned he can have tuned we can have tuned you can have tuned they can have tuned
Perfeito com V-ing
I can have been tuning you can have been tuning he can have been tuning we can have been tuning you can have been tuning they can have been tuning
Negação
Forma simple
I cannot tune you cannot tune he cannot tune we cannot tune you cannot tune they cannot tune
Forma com V-ing
I cannot be tuning you cannot be tuning he cannot be tuning we cannot be tuning you cannot be tuning they cannot be tuning
Perfeito
I cannot have tuned you cannot have tuned he cannot have tuned we cannot have tuned you cannot have tuned they cannot have tuned
Perfeito com V-ing
I cannot have been tuning you cannot have been tuning he cannot have been tuning we cannot have been tuning you cannot have been tuning they cannot have been tuning
Forma interrogativa
Forma simple
can I tune? can you tune? can he tune? can we tune? can you tune? can they tune?
Forma com V-ing
can I be tuning? can you be tuning? can he be tuning? can we be tuning? can you be tuning? can they be tuning?
Perfeito
can I have tuned? can you have tuned? can he have tuned? can we have tuned? can you have tuned? can they have tuned?
Perfeito com V-ing
can I have been tuning? can you have been tuning? can he have been tuning? can we have been tuning? can you have been tuning? can they have been tuning?
Forma interro-Negação
Forma simple
can I not tune? can you not tune? can he not tune? can we not tune? can you not tune? can they not tune?
Forma com V-ing
can I not be tuning? can you not be tuning? can he not be tuning? can we not be tuning? can you not be tuning? can they not be tuning?
Perfeito
can I not have tuned? can you not have tuned? can he not have tuned? can we not have tuned? can you not have tuned? can they not have tuned?
Perfeito com V-ing
can I not have been tuning? can you not have been tuning? can he not have been tuning? can we not have been tuning? can you not have been tuning? can they not have been tuning?