shall decease
Verbo regular: decease - deceased- deceased

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall decease
you shall decease
he shall decease
we shall decease
you shall decease
they shall decease 	I shall be deceasing
you shall be deceasing
he shall be deceasing
we shall be deceasing
you shall be deceasing
they shall be deceasing	I shall have deceased
you shall have deceased
he shall have deceased
we shall have deceased
you shall have deceased
they shall have deceased	I shall have been deceasing
you shall have been deceasing
he shall have been deceasing
we shall have been deceasing
you shall have been deceasing
they shall have been deceasing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not decease
you shall not decease
he shall not decease
we shall not decease
you shall not decease
they shall not decease 	I shall not be deceasing
you shall not be deceasing
he shall not be deceasing
we shall not be deceasing
you shall not be deceasing
they shall not be deceasing	I shall not have deceased
you shall not have deceased
he shall not have deceased
we shall not have deceased
you shall not have deceased
they shall not have deceased	I shall not have been deceasing
you shall not have been deceasing
he shall not have been deceasing
we shall not have been deceasing
you shall not have been deceasing
they shall not have been deceasing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I decease?
shall you decease?
shall he decease?
shall we decease?
shall you decease?
shall they decease? 	shall I be deceasing?
shall you be deceasing?
shall he be deceasing?
shall we be deceasing?
shall you be deceasing?
shall they be deceasing? 	shall I have deceased?
shall you have deceased?
shall he have deceased?
shall we have deceased?
shall you have deceased?
shall they have deceased? 	shall I have been deceasing?
shall you have been deceasing?
shall he have been deceasing?
shall we have been deceasing?
shall you have been deceasing?
shall they have been deceasing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not decease?
shall you not decease?
shall he not decease?
shall we not decease?
shall you not decease?
shall they not decease? 	shall I not be deceasing?
shall you not be deceasing?
shall he not be deceasing?
shall we not be deceasing?
shall you not be deceasing?
shall they not be deceasing? 	shall I not have deceased?
shall you not have deceased?
shall he not have deceased?
shall we not have deceased?
shall you not have deceased?
shall they not have deceased? 	shall I not have been deceasing?
shall you not have been deceasing?
shall he not have been deceasing?
shall we not have been deceasing?
shall you not have been deceasing?
shall they not have been deceasing?