Conjugación del verbo inglés
COULD HELICOPTER

Verbo regular: helicopter - helicoptered - helicoptered

Afirmación

Forma simple	Forma con V-ing
I could helicopter you could helicopter she could helicopter we could helicopter you could helicopter they could helicopter	I could be helicoptering you could be helicoptering she could be helicoptering we could be helicoptering you could be helicoptering they could be helicoptering
Perfecto	Perfecto con V-ing
I could have helicoptered you could have helicoptered she could have helicoptered we could have helicoptered you could have helicoptered they could have helicoptered	I could have been helicoptering you could have been helicoptering she could have been helicoptering we could have been helicoptering you could have been helicoptering they could have been helicoptering

Negación

Forma simple	Forma con V-ing
I couldn't helicopter you couldn't helicopter she couldn't helicopter we couldn't helicopter you couldn't helicopter they couldn't helicopter	I couldn't be helicoptering you couldn't be helicoptering she couldn't be helicoptering we couldn't be helicoptering you couldn't be helicoptering they couldn't be helicoptering
Perfecto	Perfecto con V-ing
I couldn't have helicoptered you couldn't have helicoptered she couldn't have helicoptered we couldn't have helicoptered you couldn't have helicoptered they couldn't have helicoptered	I couldn't have been helicoptering you couldn't have been helicoptering she couldn't have been helicoptering we couldn't have been helicoptering you couldn't have been helicoptering they couldn't have been helicoptering

Forma interrogativa

Forma simple	Forma con V-ing
could I helicopter? could you helicopter? could she helicopter? could we helicopter? could you helicopter? could they helicopter?	could I be helicoptering? could you be helicoptering? could she be helicoptering? could we be helicoptering? could you be helicoptering? could they be helicoptering?
Perfecto	Perfecto con V-ing
could I have helicoptered? could you have helicoptered? could she have helicoptered? could we have helicoptered? could you have helicoptered? could they have helicoptered?	could I have been helicoptering? could you have been helicoptering? could she have been helicoptering? could we have been helicoptering? could you have been helicoptering? could they have been helicoptering?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I helicopter? couldn't you helicopter? couldn't she helicopter? couldn't we helicopter? couldn't you helicopter? couldn't they helicopter?	couldn't I be helicoptering? couldn't you be helicoptering? couldn't she be helicoptering? couldn't we be helicoptering? couldn't you be helicoptering? couldn't they be helicoptering?
Perfecto	Perfecto con V-ing
couldn't I have helicoptered? couldn't you have helicoptered? couldn't she have helicoptered? couldn't we have helicoptered? couldn't you have helicoptered? couldn't they have helicoptered?	couldn't I have been helicoptering? couldn't you have been helicoptering? couldn't she have been helicoptering? couldn't we have been helicoptering? couldn't you have been helicoptering? couldn't they have been helicoptering?