I can extract you can extract she can extract we can extract you can extract they can extract
Forma con V-ing
I can be extracting you can be extracting she can be extracting we can be extracting you can be extracting they can be extracting
Perfecto
I can have extracted you can have extracted she can have extracted we can have extracted you can have extracted they can have extracted
Perfecto con V-ing
I can have been extracting you can have been extracting she can have been extracting we can have been extracting you can have been extracting they can have been extracting
Negación
Forma simple
I cannot extract you cannot extract she cannot extract we cannot extract you cannot extract they cannot extract
Forma con V-ing
I cannot be extracting you cannot be extracting she cannot be extracting we cannot be extracting you cannot be extracting they cannot be extracting
Perfecto
I cannot have extracted you cannot have extracted she cannot have extracted we cannot have extracted you cannot have extracted they cannot have extracted
Perfecto con V-ing
I cannot have been extracting you cannot have been extracting she cannot have been extracting we cannot have been extracting you cannot have been extracting they cannot have been extracting
Forma interrogativa
Forma simple
can I extract? can you extract? can she extract? can we extract? can you extract? can they extract?
Forma con V-ing
can I be extracting? can you be extracting? can she be extracting? can we be extracting? can you be extracting? can they be extracting?
Perfecto
can I have extracted? can you have extracted? can she have extracted? can we have extracted? can you have extracted? can they have extracted?
Perfecto con V-ing
can I have been extracting? can you have been extracting? can she have been extracting? can we have been extracting? can you have been extracting? can they have been extracting?
Forma interro-negativa
Forma simple
can I not extract? can you not extract? can she not extract? can we not extract? can you not extract? can they not extract?
Forma con V-ing
can I not be extracting? can you not be extracting? can she not be extracting? can we not be extracting? can you not be extracting? can they not be extracting?
Perfecto
can I not have extracted? can you not have extracted? can she not have extracted? can we not have extracted? can you not have extracted? can they not have extracted?
Perfecto con V-ing
can I not have been extracting? can you not have been extracting? can she not have been extracting? can we not have been extracting? can you not have been extracting? can they not have been extracting?