I can cook you can cook he can cook we can cook you can cook they can cook
Forma con V-ing
I can be cooking you can be cooking he can be cooking we can be cooking you can be cooking they can be cooking
Perfecto
I can have cooked you can have cooked he can have cooked we can have cooked you can have cooked they can have cooked
Perfecto con V-ing
I can have been cooking you can have been cooking he can have been cooking we can have been cooking you can have been cooking they can have been cooking
Negación
Forma simple
I cannot cook you cannot cook he cannot cook we cannot cook you cannot cook they cannot cook
Forma con V-ing
I cannot be cooking you cannot be cooking he cannot be cooking we cannot be cooking you cannot be cooking they cannot be cooking
Perfecto
I cannot have cooked you cannot have cooked he cannot have cooked we cannot have cooked you cannot have cooked they cannot have cooked
Perfecto con V-ing
I cannot have been cooking you cannot have been cooking he cannot have been cooking we cannot have been cooking you cannot have been cooking they cannot have been cooking
Forma interrogativa
Forma simple
can I cook? can you cook? can he cook? can we cook? can you cook? can they cook?
Forma con V-ing
can I be cooking? can you be cooking? can he be cooking? can we be cooking? can you be cooking? can they be cooking?
Perfecto
can I have cooked? can you have cooked? can he have cooked? can we have cooked? can you have cooked? can they have cooked?
Perfecto con V-ing
can I have been cooking? can you have been cooking? can he have been cooking? can we have been cooking? can you have been cooking? can they have been cooking?
Forma interro-negativa
Forma simple
can I not cook? can you not cook? can he not cook? can we not cook? can you not cook? can they not cook?
Forma con V-ing
can I not be cooking? can you not be cooking? can he not be cooking? can we not be cooking? can you not be cooking? can they not be cooking?
Perfecto
can I not have cooked? can you not have cooked? can he not have cooked? can we not have cooked? can you not have cooked? can they not have cooked?
Perfecto con V-ing
can I not have been cooking? can you not have been cooking? can he not have been cooking? can we not have been cooking? can you not have been cooking? can they not have been cooking?