Conjugación del verbo inglés
COULD OUTBOX

Verbo regular: outbox - outboxed - outboxed

Afirmación

Forma simple	Forma con V-ing
I could outbox you could outbox he could outbox we could outbox you could outbox they could outbox	I could be outboxing you could be outboxing he could be outboxing we could be outboxing you could be outboxing they could be outboxing
Perfecto	Perfecto con V-ing
I could have outboxed you could have outboxed he could have outboxed we could have outboxed you could have outboxed they could have outboxed	I could have been outboxing you could have been outboxing he could have been outboxing we could have been outboxing you could have been outboxing they could have been outboxing

Negación

Forma simple	Forma con V-ing
I could not outbox you could not outbox he could not outbox we could not outbox you could not outbox they could not outbox	I could not be outboxing you could not be outboxing he could not be outboxing we could not be outboxing you could not be outboxing they could not be outboxing
Perfecto	Perfecto con V-ing
I could not have outboxed you could not have outboxed he could not have outboxed we could not have outboxed you could not have outboxed they could not have outboxed	I could not have been outboxing you could not have been outboxing he could not have been outboxing we could not have been outboxing you could not have been outboxing they could not have been outboxing

Forma interrogativa

Forma simple	Forma con V-ing
could I outbox? could you outbox? could he outbox? could we outbox? could you outbox? could they outbox?	could I be outboxing? could you be outboxing? could he be outboxing? could we be outboxing? could you be outboxing? could they be outboxing?
Perfecto	Perfecto con V-ing
could I have outboxed? could you have outboxed? could he have outboxed? could we have outboxed? could you have outboxed? could they have outboxed?	could I have been outboxing? could you have been outboxing? could he have been outboxing? could we have been outboxing? could you have been outboxing? could they have been outboxing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not outbox? could you not outbox? could he not outbox? could we not outbox? could you not outbox? could they not outbox?	could I not be outboxing? could you not be outboxing? could he not be outboxing? could we not be outboxing? could you not be outboxing? could they not be outboxing?
Perfecto	Perfecto con V-ing
could I not have outboxed? could you not have outboxed? could he not have outboxed? could we not have outboxed? could you not have outboxed? could they not have outboxed?	could I not have been outboxing? could you not have been outboxing? could he not have been outboxing? could we not have been outboxing? could you not have been outboxing? could they not have been outboxing?