Text this: Two-write WOM-codes for non-volatile memories

  _  __     ___     ______      ___     _    _   
 | |/ //   / _ \\  |      \\   / _ \\  | || | || 
 | ' //   / //\ \\ |  --  //  | / \ || | || | || 
 | . \\  |  ___  |||  --  \\  | \_/ || | \\_/ || 
 |_|\_\\ |_||  |_|||______//   \___//   \____//  
 `-` --` `-`   `-` `------`    `---`     `---`