Conjugación del verbo inglés
COULD BILLET

Verbo regular: billet - billeted - billeted

Afirmación

Forma simple	Forma con V-ing
I could billet you could billet he could billet we could billet you could billet they could billet	I could be billeting you could be billeting he could be billeting we could be billeting you could be billeting they could be billeting
Perfecto	Perfecto con V-ing
I could have billeted you could have billeted he could have billeted we could have billeted you could have billeted they could have billeted	I could have been billeting you could have been billeting he could have been billeting we could have been billeting you could have been billeting they could have been billeting

Negación

Forma simple	Forma con V-ing
I could not billet you could not billet he could not billet we could not billet you could not billet they could not billet	I could not be billeting you could not be billeting he could not be billeting we could not be billeting you could not be billeting they could not be billeting
Perfecto	Perfecto con V-ing
I could not have billeted you could not have billeted he could not have billeted we could not have billeted you could not have billeted they could not have billeted	I could not have been billeting you could not have been billeting he could not have been billeting we could not have been billeting you could not have been billeting they could not have been billeting

Forma interrogativa

Forma simple	Forma con V-ing
could I billet? could you billet? could he billet? could we billet? could you billet? could they billet?	could I be billeting? could you be billeting? could he be billeting? could we be billeting? could you be billeting? could they be billeting?
Perfecto	Perfecto con V-ing
could I have billeted? could you have billeted? could he have billeted? could we have billeted? could you have billeted? could they have billeted?	could I have been billeting? could you have been billeting? could he have been billeting? could we have been billeting? could you have been billeting? could they have been billeting?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not billet? could you not billet? could he not billet? could we not billet? could you not billet? could they not billet?	could I not be billeting? could you not be billeting? could he not be billeting? could we not be billeting? could you not be billeting? could they not be billeting?
Perfecto	Perfecto con V-ing
could I not have billeted? could you not have billeted? could he not have billeted? could we not have billeted? could you not have billeted? could they not have billeted?	could I not have been billeting? could you not have been billeting? could he not have been billeting? could we not have been billeting? could you not have been billeting? could they not have been billeting?