Conjugación del verbo inglés
CAN FROCK

Verbo regular: frock - frocked - frocked

Afirmación

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

Negación

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

Forma interrogativa

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

Forma interro-negativa

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