I can define you can define he can define we can define you can define they can define
Forma con V-ing
I can be defining you can be defining he can be defining we can be defining you can be defining they can be defining
Perfecto
I can have defined you can have defined he can have defined we can have defined you can have defined they can have defined
Perfecto con V-ing
I can have been defining you can have been defining he can have been defining we can have been defining you can have been defining they can have been defining
Negación
Forma simple
I cannot define you cannot define he cannot define we cannot define you cannot define they cannot define
Forma con V-ing
I cannot be defining you cannot be defining he cannot be defining we cannot be defining you cannot be defining they cannot be defining
Perfecto
I cannot have defined you cannot have defined he cannot have defined we cannot have defined you cannot have defined they cannot have defined
Perfecto con V-ing
I cannot have been defining you cannot have been defining he cannot have been defining we cannot have been defining you cannot have been defining they cannot have been defining
Forma interrogativa
Forma simple
can I define? can you define? can he define? can we define? can you define? can they define?
Forma con V-ing
can I be defining? can you be defining? can he be defining? can we be defining? can you be defining? can they be defining?
Perfecto
can I have defined? can you have defined? can he have defined? can we have defined? can you have defined? can they have defined?
Perfecto con V-ing
can I have been defining? can you have been defining? can he have been defining? can we have been defining? can you have been defining? can they have been defining?
Forma interro-negativa
Forma simple
can I not define? can you not define? can he not define? can we not define? can you not define? can they not define?
Forma con V-ing
can I not be defining? can you not be defining? can he not be defining? can we not be defining? can you not be defining? can they not be defining?
Perfecto
can I not have defined? can you not have defined? can he not have defined? can we not have defined? can you not have defined? can they not have defined?
Perfecto con V-ing
can I not have been defining? can you not have been defining? can he not have been defining? can we not have been defining? can you not have been defining? can they not have been defining?