Conjugación del verbo inglés
COULD CONTAIN

Verbo regular: contain - contained - contained

Afirmación

Forma simple	Forma con V-ing
I could contain you could contain he could contain we could contain you could contain they could contain	I could be containing you could be containing he could be containing we could be containing you could be containing they could be containing
Perfecto	Perfecto con V-ing
I could have contained you could have contained he could have contained we could have contained you could have contained they could have contained	I could have been containing you could have been containing he could have been containing we could have been containing you could have been containing they could have been containing

Negación

Forma simple	Forma con V-ing
I could not contain you could not contain he could not contain we could not contain you could not contain they could not contain	I could not be containing you could not be containing he could not be containing we could not be containing you could not be containing they could not be containing
Perfecto	Perfecto con V-ing
I could not have contained you could not have contained he could not have contained we could not have contained you could not have contained they could not have contained	I could not have been containing you could not have been containing he could not have been containing we could not have been containing you could not have been containing they could not have been containing

Forma interrogativa

Forma simple	Forma con V-ing
could I contain? could you contain? could he contain? could we contain? could you contain? could they contain?	could I be containing? could you be containing? could he be containing? could we be containing? could you be containing? could they be containing?
Perfecto	Perfecto con V-ing
could I have contained? could you have contained? could he have contained? could we have contained? could you have contained? could they have contained?	could I have been containing? could you have been containing? could he have been containing? could we have been containing? could you have been containing? could they have been containing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not contain? could you not contain? could he not contain? could we not contain? could you not contain? could they not contain?	could I not be containing? could you not be containing? could he not be containing? could we not be containing? could you not be containing? could they not be containing?
Perfecto	Perfecto con V-ing
could I not have contained? could you not have contained? could he not have contained? could we not have contained? could you not have contained? could they not have contained?	could I not have been containing? could you not have been containing? could he not have been containing? could we not have been containing? could you not have been containing? could they not have been containing?