text: #ifndef TETROMINO_Z_DEF_H_
  # define TETROMINO_Z_DEF_H_
  
  /**
   * +----+----+
   * |....|....|
   * |....|.X..|
   * |XX..|XX..|
   * |.XX.|X...|
   * +----+----+
   */
  static struct tetromino_def tetromino_Z[] = {
    {
      {
        { _, _, _, _ },
        { _, _, _, _ },
        { X, X, _, _ },
        { _, X, X, _ },
      },
    },
    {
      {
        { _, _, _, _ },
        { _, X, _, _ },
        { X, X, _, _ },
        { X, _, _, _ },
      },
    },
  };
  
  #define TETROMINO_Z_SZ DEF_SZ(Z)
  
  #endif /* !TETROMINO_S_DEF_H_ */
  