Conjugación del verbo inglés
CAN BE

Verbo irregular: be - was/were - been

Afirmación

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

Negación

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

Forma interrogativa

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

Forma interro-negativa

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