English verb conjugation
SHALL DECAY

Regular verb: decay - decayed - decayed

Affirmation

Simple form	V-ing form
I shall decay you shall decay he shall decay we shall decay you shall decay they shall decay	I shall be decaying you shall be decaying he shall be decaying we shall be decaying you shall be decaying they shall be decaying
Perfect	V-ing perfect
I shall have decayed you shall have decayed he shall have decayed we shall have decayed you shall have decayed they shall have decayed	I shall have been decaying you shall have been decaying he shall have been decaying we shall have been decaying you shall have been decaying they shall have been decaying

Negation

Simple form	V-ing form
I shall not decay you shall not decay he shall not decay we shall not decay you shall not decay they shall not decay	I shall not be decaying you shall not be decaying he shall not be decaying we shall not be decaying you shall not be decaying they shall not be decaying
Perfect	V-ing perfect
I shall not have decayed you shall not have decayed he shall not have decayed we shall not have decayed you shall not have decayed they shall not have decayed	I shall not have been decaying you shall not have been decaying he shall not have been decaying we shall not have been decaying you shall not have been decaying they shall not have been decaying

Interrogative form

Simple form	V-ing form
shall I decay? shall you decay? shall he decay? shall we decay? shall you decay? shall they decay?	shall I be decaying? shall you be decaying? shall he be decaying? shall we be decaying? shall you be decaying? shall they be decaying?
Perfect	V-ing perfect
shall I have decayed? shall you have decayed? shall he have decayed? shall we have decayed? shall you have decayed? shall they have decayed?	shall I have been decaying? shall you have been decaying? shall he have been decaying? shall we have been decaying? shall you have been decaying? shall they have been decaying?

Interro-negative form

Simple form	V-ing form
shall I not decay? shall you not decay? shall he not decay? shall we not decay? shall you not decay? shall they not decay?	shall I not be decaying? shall you not be decaying? shall he not be decaying? shall we not be decaying? shall you not be decaying? shall they not be decaying?
Perfect	V-ing perfect
shall I not have decayed? shall you not have decayed? shall he not have decayed? shall we not have decayed? shall you not have decayed? shall they not have decayed?	shall I not have been decaying? shall you not have been decaying? shall he not have been decaying? shall we not have been decaying? shall you not have been decaying? shall they not have been decaying?