shall vail
Verbo regular: vail - vailed- vailed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall vail
you shall vail
he shall vail
we shall vail
you shall vail
they shall vail 	I shall be vailing
you shall be vailing
he shall be vailing
we shall be vailing
you shall be vailing
they shall be vailing	I shall have vailed
you shall have vailed
he shall have vailed
we shall have vailed
you shall have vailed
they shall have vailed	I shall have been vailing
you shall have been vailing
he shall have been vailing
we shall have been vailing
you shall have been vailing
they shall have been vailing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not vail
you shall not vail
he shall not vail
we shall not vail
you shall not vail
they shall not vail 	I shall not be vailing
you shall not be vailing
he shall not be vailing
we shall not be vailing
you shall not be vailing
they shall not be vailing	I shall not have vailed
you shall not have vailed
he shall not have vailed
we shall not have vailed
you shall not have vailed
they shall not have vailed	I shall not have been vailing
you shall not have been vailing
he shall not have been vailing
we shall not have been vailing
you shall not have been vailing
they shall not have been vailing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I vail?
shall you vail?
shall he vail?
shall we vail?
shall you vail?
shall they vail? 	shall I be vailing?
shall you be vailing?
shall he be vailing?
shall we be vailing?
shall you be vailing?
shall they be vailing? 	shall I have vailed?
shall you have vailed?
shall he have vailed?
shall we have vailed?
shall you have vailed?
shall they have vailed? 	shall I have been vailing?
shall you have been vailing?
shall he have been vailing?
shall we have been vailing?
shall you have been vailing?
shall they have been vailing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not vail?
shall you not vail?
shall he not vail?
shall we not vail?
shall you not vail?
shall they not vail? 	shall I not be vailing?
shall you not be vailing?
shall he not be vailing?
shall we not be vailing?
shall you not be vailing?
shall they not be vailing? 	shall I not have vailed?
shall you not have vailed?
shall he not have vailed?
shall we not have vailed?
shall you not have vailed?
shall they not have vailed? 	shall I not have been vailing?
shall you not have been vailing?
shall he not have been vailing?
shall we not have been vailing?
shall you not have been vailing?
shall they not have been vailing?