Verbo regular: helicopter - helicoptered - helicoptered
Afirmación
Forma simple
I could helicopter you could helicopter he could helicopter we could helicopter you could helicopter they could helicopter
Forma con V-ing
I could be helicoptering you could be helicoptering he could be helicoptering we could be helicoptering you could be helicoptering they could be helicoptering
Perfecto
I could have helicoptered you could have helicoptered he could have helicoptered we could have helicoptered you could have helicoptered they could have helicoptered
Perfecto con V-ing
I could have been helicoptering you could have been helicoptering he could have been helicoptering we could have been helicoptering you could have been helicoptering they could have been helicoptering
Negación
Forma simple
I could not helicopter you could not helicopter he could not helicopter we could not helicopter you could not helicopter they could not helicopter
Forma con V-ing
I could not be helicoptering you could not be helicoptering he could not be helicoptering we could not be helicoptering you could not be helicoptering they could not be helicoptering
Perfecto
I could not have helicoptered you could not have helicoptered he could not have helicoptered we could not have helicoptered you could not have helicoptered they could not have helicoptered
Perfecto con V-ing
I could not have been helicoptering you could not have been helicoptering he could not have been helicoptering we could not have been helicoptering you could not have been helicoptering they could not have been helicoptering
Forma interrogativa
Forma simple
could I helicopter? could you helicopter? could he helicopter? could we helicopter? could you helicopter? could they helicopter?
Forma con V-ing
could I be helicoptering? could you be helicoptering? could he be helicoptering? could we be helicoptering? could you be helicoptering? could they be helicoptering?
Perfecto
could I have helicoptered? could you have helicoptered? could he have helicoptered? could we have helicoptered? could you have helicoptered? could they have helicoptered?
Perfecto con V-ing
could I have been helicoptering? could you have been helicoptering? could he have been helicoptering? could we have been helicoptering? could you have been helicoptering? could they have been helicoptering?
Forma interro-negativa
Forma simple
could I not helicopter? could you not helicopter? could he not helicopter? could we not helicopter? could you not helicopter? could they not helicopter?
Forma con V-ing
could I not be helicoptering? could you not be helicoptering? could he not be helicoptering? could we not be helicoptering? could you not be helicoptering? could they not be helicoptering?
Perfecto
could I not have helicoptered? could you not have helicoptered? could he not have helicoptered? could we not have helicoptered? could you not have helicoptered? could they not have helicoptered?
Perfecto con V-ing
could I not have been helicoptering? could you not have been helicoptering? could he not have been helicoptering? could we not have been helicoptering? could you not have been helicoptering? could they not have been helicoptering?