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

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