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 can't cook you can't cook he can't cook we can't cook you can't cook they can't cook
Forma con V-ing
I can't be cooking you can't be cooking he can't be cooking we can't be cooking you can't be cooking they can't be cooking
Perfecto
I can't have cooked you can't have cooked he can't have cooked we can't have cooked you can't have cooked they can't have cooked
Perfecto con V-ing
I can't have been cooking you can't have been cooking he can't have been cooking we can't have been cooking you can't have been cooking they can't 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't I cook? can't you cook? can't he cook? can't we cook? can't you cook? can't they cook?
Forma con V-ing
can't I be cooking? can't you be cooking? can't he be cooking? can't we be cooking? can't you be cooking? can't they be cooking?
Perfecto
can't I have cooked? can't you have cooked? can't he have cooked? can't we have cooked? can't you have cooked? can't they have cooked?
Perfecto con V-ing
can't I have been cooking? can't you have been cooking? can't he have been cooking? can't we have been cooking? can't you have been cooking? can't they have been cooking?