Conjugación del verbo inglés
COULD BUTYLATE

Verbo regular: butylate - butylated - butylated

Afirmación

Forma simple	Forma con V-ing
I could butylate you could butylate she could butylate we could butylate you could butylate they could butylate	I could be butylating you could be butylating she could be butylating we could be butylating you could be butylating they could be butylating
Perfecto	Perfecto con V-ing
I could have butylated you could have butylated she could have butylated we could have butylated you could have butylated they could have butylated	I could have been butylating you could have been butylating she could have been butylating we could have been butylating you could have been butylating they could have been butylating

Negación

Forma simple	Forma con V-ing
I could not butylate you could not butylate she could not butylate we could not butylate you could not butylate they could not butylate	I could not be butylating you could not be butylating she could not be butylating we could not be butylating you could not be butylating they could not be butylating
Perfecto	Perfecto con V-ing
I could not have butylated you could not have butylated she could not have butylated we could not have butylated you could not have butylated they could not have butylated	I could not have been butylating you could not have been butylating she could not have been butylating we could not have been butylating you could not have been butylating they could not have been butylating

Forma interrogativa

Forma simple	Forma con V-ing
could I butylate? could you butylate? could she butylate? could we butylate? could you butylate? could they butylate?	could I be butylating? could you be butylating? could she be butylating? could we be butylating? could you be butylating? could they be butylating?
Perfecto	Perfecto con V-ing
could I have butylated? could you have butylated? could she have butylated? could we have butylated? could you have butylated? could they have butylated?	could I have been butylating? could you have been butylating? could she have been butylating? could we have been butylating? could you have been butylating? could they have been butylating?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not butylate? could you not butylate? could she not butylate? could we not butylate? could you not butylate? could they not butylate?	could I not be butylating? could you not be butylating? could she not be butylating? could we not be butylating? could you not be butylating? could they not be butylating?
Perfecto	Perfecto con V-ing
could I not have butylated? could you not have butylated? could she not have butylated? could we not have butylated? could you not have butylated? could they not have butylated?	could I not have been butylating? could you not have been butylating? could she not have been butylating? could we not have been butylating? could you not have been butylating? could they not have been butylating?