Conjugación del verbo inglés
CAN KNOW

Verbo irregular: know - knew - known

Afirmación

Forma simple	Forma con V-ing
I can know you can know she can know we can know you can know they can know	I can be knowing you can be knowing she can be knowing we can be knowing you can be knowing they can be knowing
Perfecto	Perfecto con V-ing
I can have known you can have known she can have known we can have known you can have known they can have known	I can have been knowing you can have been knowing she can have been knowing we can have been knowing you can have been knowing they can have been knowing

Negación

Forma simple	Forma con V-ing
I cannot know you cannot know she cannot know we cannot know you cannot know they cannot know	I cannot be knowing you cannot be knowing she cannot be knowing we cannot be knowing you cannot be knowing they cannot be knowing
Perfecto	Perfecto con V-ing
I cannot have known you cannot have known she cannot have known we cannot have known you cannot have known they cannot have known	I cannot have been knowing you cannot have been knowing she cannot have been knowing we cannot have been knowing you cannot have been knowing they cannot have been knowing

Forma interrogativa

Forma simple	Forma con V-ing
can I know? can you know? can she know? can we know? can you know? can they know?	can I be knowing? can you be knowing? can she be knowing? can we be knowing? can you be knowing? can they be knowing?
Perfecto	Perfecto con V-ing
can I have known? can you have known? can she have known? can we have known? can you have known? can they have known?	can I have been knowing? can you have been knowing? can she have been knowing? can we have been knowing? can you have been knowing? can they have been knowing?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not know? can you not know? can she not know? can we not know? can you not know? can they not know?	can I not be knowing? can you not be knowing? can she not be knowing? can we not be knowing? can you not be knowing? can they not be knowing?
Perfecto	Perfecto con V-ing
can I not have known? can you not have known? can she not have known? can we not have known? can you not have known? can they not have known?	can I not have been knowing? can you not have been knowing? can she not have been knowing? can we not have been knowing? can you not have been knowing? can they not have been knowing?