I can code you can code he can code we can code you can code they can code
Forma con V-ing
I can be coding you can be coding he can be coding we can be coding you can be coding they can be coding
Perfecto
I can have coded you can have coded he can have coded we can have coded you can have coded they can have coded
Perfecto con V-ing
I can have been coding you can have been coding he can have been coding we can have been coding you can have been coding they can have been coding
Negación
Forma simple
I cannot code you cannot code he cannot code we cannot code you cannot code they cannot code
Forma con V-ing
I cannot be coding you cannot be coding he cannot be coding we cannot be coding you cannot be coding they cannot be coding
Perfecto
I cannot have coded you cannot have coded he cannot have coded we cannot have coded you cannot have coded they cannot have coded
Perfecto con V-ing
I cannot have been coding you cannot have been coding he cannot have been coding we cannot have been coding you cannot have been coding they cannot have been coding
Forma interrogativa
Forma simple
can I code? can you code? can he code? can we code? can you code? can they code?
Forma con V-ing
can I be coding? can you be coding? can he be coding? can we be coding? can you be coding? can they be coding?
Perfecto
can I have coded? can you have coded? can he have coded? can we have coded? can you have coded? can they have coded?
Perfecto con V-ing
can I have been coding? can you have been coding? can he have been coding? can we have been coding? can you have been coding? can they have been coding?
Forma interro-negativa
Forma simple
can I not code? can you not code? can he not code? can we not code? can you not code? can they not code?
Forma con V-ing
can I not be coding? can you not be coding? can he not be coding? can we not be coding? can you not be coding? can they not be coding?
Perfecto
can I not have coded? can you not have coded? can he not have coded? can we not have coded? can you not have coded? can they not have coded?
Perfecto con V-ing
can I not have been coding? can you not have been coding? can he not have been coding? can we not have been coding? can you not have been coding? can they not have been coding?