Conjugación del verbo inglés
CAN FLAIL

Verbo regular: flail - flailed - flailed

Afirmación

Forma simple	Forma con V-ing
I can flail you can flail he can flail we can flail you can flail they can flail	I can be flailing you can be flailing he can be flailing we can be flailing you can be flailing they can be flailing
Perfecto	Perfecto con V-ing
I can have flailed you can have flailed he can have flailed we can have flailed you can have flailed they can have flailed	I can have been flailing you can have been flailing he can have been flailing we can have been flailing you can have been flailing they can have been flailing

Negación

Forma simple	Forma con V-ing
I cannot flail you cannot flail he cannot flail we cannot flail you cannot flail they cannot flail	I cannot be flailing you cannot be flailing he cannot be flailing we cannot be flailing you cannot be flailing they cannot be flailing
Perfecto	Perfecto con V-ing
I cannot have flailed you cannot have flailed he cannot have flailed we cannot have flailed you cannot have flailed they cannot have flailed	I cannot have been flailing you cannot have been flailing he cannot have been flailing we cannot have been flailing you cannot have been flailing they cannot have been flailing

Forma interrogativa

Forma simple	Forma con V-ing
can I flail? can you flail? can he flail? can we flail? can you flail? can they flail?	can I be flailing? can you be flailing? can he be flailing? can we be flailing? can you be flailing? can they be flailing?
Perfecto	Perfecto con V-ing
can I have flailed? can you have flailed? can he have flailed? can we have flailed? can you have flailed? can they have flailed?	can I have been flailing? can you have been flailing? can he have been flailing? can we have been flailing? can you have been flailing? can they have been flailing?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not flail? can you not flail? can he not flail? can we not flail? can you not flail? can they not flail?	can I not be flailing? can you not be flailing? can he not be flailing? can we not be flailing? can you not be flailing? can they not be flailing?
Perfecto	Perfecto con V-ing
can I not have flailed? can you not have flailed? can he not have flailed? can we not have flailed? can you not have flailed? can they not have flailed?	can I not have been flailing? can you not have been flailing? can he not have been flailing? can we not have been flailing? can you not have been flailing? can they not have been flailing?