Conjugación del verbo inglés
COULD FROCK

Verbo regular: frock - frocked - frocked

Afirmación

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

Negación

Forma simple	Forma con V-ing
I could not frock you could not frock she could not frock we could not frock you could not frock they could not frock	I could not be frocking you could not be frocking she could not be frocking we could not be frocking you could not be frocking they could not be frocking
Perfecto	Perfecto con V-ing
I could not have frocked you could not have frocked she could not have frocked we could not have frocked you could not have frocked they could not have frocked	I could not have been frocking you could not have been frocking she could not have been frocking we could not have been frocking you could not have been frocking they could not have been frocking

Forma interrogativa

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

Forma interro-negativa

Forma simple	Forma con V-ing
could I not frock? could you not frock? could she not frock? could we not frock? could you not frock? could they not frock?	could I not be frocking? could you not be frocking? could she not be frocking? could we not be frocking? could you not be frocking? could they not be frocking?
Perfecto	Perfecto con V-ing
could I not have frocked? could you not have frocked? could she not have frocked? could we not have frocked? could you not have frocked? could they not have frocked?	could I not have been frocking? could you not have been frocking? could she not have been frocking? could we not have been frocking? could you not have been frocking? could they not have been frocking?