Conjugación del verbo inglés
COULD FLAP

Verbo regular: flap - flapped - flapped

Afirmación

Forma simple	Forma con V-ing
I could flap you could flap he could flap we could flap you could flap they could flap	I could be flapping you could be flapping he could be flapping we could be flapping you could be flapping they could be flapping
Perfecto	Perfecto con V-ing
I could have flapped you could have flapped he could have flapped we could have flapped you could have flapped they could have flapped	I could have been flapping you could have been flapping he could have been flapping we could have been flapping you could have been flapping they could have been flapping

Negación

Forma simple	Forma con V-ing
I could not flap you could not flap he could not flap we could not flap you could not flap they could not flap	I could not be flapping you could not be flapping he could not be flapping we could not be flapping you could not be flapping they could not be flapping
Perfecto	Perfecto con V-ing
I could not have flapped you could not have flapped he could not have flapped we could not have flapped you could not have flapped they could not have flapped	I could not have been flapping you could not have been flapping he could not have been flapping we could not have been flapping you could not have been flapping they could not have been flapping

Forma interrogativa

Forma simple	Forma con V-ing
could I flap? could you flap? could he flap? could we flap? could you flap? could they flap?	could I be flapping? could you be flapping? could he be flapping? could we be flapping? could you be flapping? could they be flapping?
Perfecto	Perfecto con V-ing
could I have flapped? could you have flapped? could he have flapped? could we have flapped? could you have flapped? could they have flapped?	could I have been flapping? could you have been flapping? could he have been flapping? could we have been flapping? could you have been flapping? could they have been flapping?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not flap? could you not flap? could he not flap? could we not flap? could you not flap? could they not flap?	could I not be flapping? could you not be flapping? could he not be flapping? could we not be flapping? could you not be flapping? could they not be flapping?
Perfecto	Perfecto con V-ing
could I not have flapped? could you not have flapped? could he not have flapped? could we not have flapped? could you not have flapped? could they not have flapped?	could I not have been flapping? could you not have been flapping? could he not have been flapping? could we not have been flapping? could you not have been flapping? could they not have been flapping?