I can produce you can produce he can produce we can produce you can produce they can produce
Forma con V-ing
I can be producing you can be producing he can be producing we can be producing you can be producing they can be producing
Perfecto
I can have produced you can have produced he can have produced we can have produced you can have produced they can have produced
Perfecto con V-ing
I can have been producing you can have been producing he can have been producing we can have been producing you can have been producing they can have been producing
Negación
Forma simple
I can't produce you can't produce he can't produce we can't produce you can't produce they can't produce
Forma con V-ing
I can't be producing you can't be producing he can't be producing we can't be producing you can't be producing they can't be producing
Perfecto
I can't have produced you can't have produced he can't have produced we can't have produced you can't have produced they can't have produced
Perfecto con V-ing
I can't have been producing you can't have been producing he can't have been producing we can't have been producing you can't have been producing they can't have been producing
Forma interrogativa
Forma simple
can I produce? can you produce? can he produce? can we produce? can you produce? can they produce?
Forma con V-ing
can I be producing? can you be producing? can he be producing? can we be producing? can you be producing? can they be producing?
Perfecto
can I have produced? can you have produced? can he have produced? can we have produced? can you have produced? can they have produced?
Perfecto con V-ing
can I have been producing? can you have been producing? can he have been producing? can we have been producing? can you have been producing? can they have been producing?
Forma interro-negativa
Forma simple
can't I produce? can't you produce? can't he produce? can't we produce? can't you produce? can't they produce?
Forma con V-ing
can't I be producing? can't you be producing? can't he be producing? can't we be producing? can't you be producing? can't they be producing?
Perfecto
can't I have produced? can't you have produced? can't he have produced? can't we have produced? can't you have produced? can't they have produced?
Perfecto con V-ing
can't I have been producing? can't you have been producing? can't he have been producing? can't we have been producing? can't you have been producing? can't they have been producing?