I shall decrepitate you shall decrepitate he shall decrepitate we shall decrepitate you shall decrepitate they shall decrepitate
V-ing form
I shall be decrepitating you shall be decrepitating he shall be decrepitating we shall be decrepitating you shall be decrepitating they shall be decrepitating
Perfect
I shall have decrepitated you shall have decrepitated he shall have decrepitated we shall have decrepitated you shall have decrepitated they shall have decrepitated
V-ing perfect
I shall have been decrepitating you shall have been decrepitating he shall have been decrepitating we shall have been decrepitating you shall have been decrepitating they shall have been decrepitating
Negation
Simple form
I shall not decrepitate you shall not decrepitate he shall not decrepitate we shall not decrepitate you shall not decrepitate they shall not decrepitate
V-ing form
I shall not be decrepitating you shall not be decrepitating he shall not be decrepitating we shall not be decrepitating you shall not be decrepitating they shall not be decrepitating
Perfect
I shall not have decrepitated you shall not have decrepitated he shall not have decrepitated we shall not have decrepitated you shall not have decrepitated they shall not have decrepitated
V-ing perfect
I shall not have been decrepitating you shall not have been decrepitating he shall not have been decrepitating we shall not have been decrepitating you shall not have been decrepitating they shall not have been decrepitating
Interrogative form
Simple form
shall I decrepitate? shall you decrepitate? shall he decrepitate? shall we decrepitate? shall you decrepitate? shall they decrepitate?
V-ing form
shall I be decrepitating? shall you be decrepitating? shall he be decrepitating? shall we be decrepitating? shall you be decrepitating? shall they be decrepitating?
Perfect
shall I have decrepitated? shall you have decrepitated? shall he have decrepitated? shall we have decrepitated? shall you have decrepitated? shall they have decrepitated?
V-ing perfect
shall I have been decrepitating? shall you have been decrepitating? shall he have been decrepitating? shall we have been decrepitating? shall you have been decrepitating? shall they have been decrepitating?
Interro-negative form
Simple form
shall I not decrepitate? shall you not decrepitate? shall he not decrepitate? shall we not decrepitate? shall you not decrepitate? shall they not decrepitate?
V-ing form
shall I not be decrepitating? shall you not be decrepitating? shall he not be decrepitating? shall we not be decrepitating? shall you not be decrepitating? shall they not be decrepitating?
Perfect
shall I not have decrepitated? shall you not have decrepitated? shall he not have decrepitated? shall we not have decrepitated? shall you not have decrepitated? shall they not have decrepitated?
V-ing perfect
shall I not have been decrepitating? shall you not have been decrepitating? shall he not have been decrepitating? shall we not have been decrepitating? shall you not have been decrepitating? shall they not have been decrepitating?