Conjugación del verbo inglés
CAN BARK

Verbo regular: bark - barked - barked

Afirmación

Forma simple	Forma con V-ing
I can bark you can bark he can bark we can bark you can bark they can bark	I can be barking you can be barking he can be barking we can be barking you can be barking they can be barking
Perfecto	Perfecto con V-ing
I can have barked you can have barked he can have barked we can have barked you can have barked they can have barked	I can have been barking you can have been barking he can have been barking we can have been barking you can have been barking they can have been barking

Negación

Forma simple	Forma con V-ing
I can't bark you can't bark he can't bark we can't bark you can't bark they can't bark	I can't be barking you can't be barking he can't be barking we can't be barking you can't be barking they can't be barking
Perfecto	Perfecto con V-ing
I can't have barked you can't have barked he can't have barked we can't have barked you can't have barked they can't have barked	I can't have been barking you can't have been barking he can't have been barking we can't have been barking you can't have been barking they can't have been barking

Forma interrogativa

Forma simple	Forma con V-ing
can I bark? can you bark? can he bark? can we bark? can you bark? can they bark?	can I be barking? can you be barking? can he be barking? can we be barking? can you be barking? can they be barking?
Perfecto	Perfecto con V-ing
can I have barked? can you have barked? can he have barked? can we have barked? can you have barked? can they have barked?	can I have been barking? can you have been barking? can he have been barking? can we have been barking? can you have been barking? can they have been barking?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I bark? can't you bark? can't he bark? can't we bark? can't you bark? can't they bark?	can't I be barking? can't you be barking? can't he be barking? can't we be barking? can't you be barking? can't they be barking?
Perfecto	Perfecto con V-ing
can't I have barked? can't you have barked? can't he have barked? can't we have barked? can't you have barked? can't they have barked?	can't I have been barking? can't you have been barking? can't he have been barking? can't we have been barking? can't you have been barking? can't they have been barking?