shall underseal
Verbo regular: underseal - undersealed- undersealed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall underseal
you shall underseal
he shall underseal
we shall underseal
you shall underseal
they shall underseal 	I shall be undersealing
you shall be undersealing
he shall be undersealing
we shall be undersealing
you shall be undersealing
they shall be undersealing	I shall have undersealed
you shall have undersealed
he shall have undersealed
we shall have undersealed
you shall have undersealed
they shall have undersealed	I shall have been undersealing
you shall have been undersealing
he shall have been undersealing
we shall have been undersealing
you shall have been undersealing
they shall have been undersealing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not underseal
you shall not underseal
he shall not underseal
we shall not underseal
you shall not underseal
they shall not underseal 	I shall not be undersealing
you shall not be undersealing
he shall not be undersealing
we shall not be undersealing
you shall not be undersealing
they shall not be undersealing	I shall not have undersealed
you shall not have undersealed
he shall not have undersealed
we shall not have undersealed
you shall not have undersealed
they shall not have undersealed	I shall not have been undersealing
you shall not have been undersealing
he shall not have been undersealing
we shall not have been undersealing
you shall not have been undersealing
they shall not have been undersealing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I underseal?
shall you underseal?
shall he underseal?
shall we underseal?
shall you underseal?
shall they underseal? 	shall I be undersealing?
shall you be undersealing?
shall he be undersealing?
shall we be undersealing?
shall you be undersealing?
shall they be undersealing? 	shall I have undersealed?
shall you have undersealed?
shall he have undersealed?
shall we have undersealed?
shall you have undersealed?
shall they have undersealed? 	shall I have been undersealing?
shall you have been undersealing?
shall he have been undersealing?
shall we have been undersealing?
shall you have been undersealing?
shall they have been undersealing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not underseal?
shall you not underseal?
shall he not underseal?
shall we not underseal?
shall you not underseal?
shall they not underseal? 	shall I not be undersealing?
shall you not be undersealing?
shall he not be undersealing?
shall we not be undersealing?
shall you not be undersealing?
shall they not be undersealing? 	shall I not have undersealed?
shall you not have undersealed?
shall he not have undersealed?
shall we not have undersealed?
shall you not have undersealed?
shall they not have undersealed? 	shall I not have been undersealing?
shall you not have been undersealing?
shall he not have been undersealing?
shall we not have been undersealing?
shall you not have been undersealing?
shall they not have been undersealing?