Conjugación del verbo inglés
COULD OVERSTAY

Verbo regular: overstay - overstayed - overstayed

Afirmación

Forma simple	Forma con V-ing
I could overstay you could overstay she could overstay we could overstay you could overstay they could overstay	I could be overstaying you could be overstaying she could be overstaying we could be overstaying you could be overstaying they could be overstaying
Perfecto	Perfecto con V-ing
I could have overstayed you could have overstayed she could have overstayed we could have overstayed you could have overstayed they could have overstayed	I could have been overstaying you could have been overstaying she could have been overstaying we could have been overstaying you could have been overstaying they could have been overstaying

Negación

Forma simple	Forma con V-ing
I could not overstay you could not overstay she could not overstay we could not overstay you could not overstay they could not overstay	I could not be overstaying you could not be overstaying she could not be overstaying we could not be overstaying you could not be overstaying they could not be overstaying
Perfecto	Perfecto con V-ing
I could not have overstayed you could not have overstayed she could not have overstayed we could not have overstayed you could not have overstayed they could not have overstayed	I could not have been overstaying you could not have been overstaying she could not have been overstaying we could not have been overstaying you could not have been overstaying they could not have been overstaying

Forma interrogativa

Forma simple	Forma con V-ing
could I overstay? could you overstay? could she overstay? could we overstay? could you overstay? could they overstay?	could I be overstaying? could you be overstaying? could she be overstaying? could we be overstaying? could you be overstaying? could they be overstaying?
Perfecto	Perfecto con V-ing
could I have overstayed? could you have overstayed? could she have overstayed? could we have overstayed? could you have overstayed? could they have overstayed?	could I have been overstaying? could you have been overstaying? could she have been overstaying? could we have been overstaying? could you have been overstaying? could they have been overstaying?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not overstay? could you not overstay? could she not overstay? could we not overstay? could you not overstay? could they not overstay?	could I not be overstaying? could you not be overstaying? could she not be overstaying? could we not be overstaying? could you not be overstaying? could they not be overstaying?
Perfecto	Perfecto con V-ing
could I not have overstayed? could you not have overstayed? could she not have overstayed? could we not have overstayed? could you not have overstayed? could they not have overstayed?	could I not have been overstaying? could you not have been overstaying? could she not have been overstaying? could we not have been overstaying? could you not have been overstaying? could they not have been overstaying?