___  _ _____   _  _   _ _  _   
   / _ \/ |___  | | || | / | || |  
  | (_) | |  / /  | || |_| | || |_ 
   \__, | | / /   |__   _| |__   _|
     /_/|_|/_/       |_| |_|  |_|  

  ,----- .123 4567 89ab cdef -----,
  |                               |
  | ..   .... .... .... ....   .f |
  | 1.   .... 66b3 266a 3f23   1f |
  | 2.   2834 .11a 3856 7d71   2f |
  | 3.   89a6 7ac8 6246 84ac   3f |
  '===   ==== ==== ==== ====   ==='
   ak:   .677 a5