QQQQ           Q                               Q            QQ                               
    QQQQQQQQ          QQ                              QQ           QQQ              QQQQQQQQQ       
   QQQQQ  QQQ         QQQ QQQ                         QQ            QQ    QQ       QQQQQQQ QQQ      
  QQQQ     QQ        QQQQQQQQQ                       QQQ            QQQQQQQQQ       QQQ   QQQQ      
          QQQ     QQQQQQQQQQQ        QQQ             QQ    Q       QQQQQQQ QQQ          QQQQQ       
        QQQQ     QQQQQQQ            Q  QQQQQ        QQQ     Q     QQQQQQQ   QQ        QQQQQ         
       QQQQ         QQQ QQQQ       Q QQQQQQQQ       QQQQQQ  QQ   QQQQQQQ    QQ      QQQQQQQQ        
      QQQQ         QQQQQQQQQQ      QQ QQQ  QQ      QQQQ QQ   Q      QQQ     QQ    QQQQQQ   QQQ      
    QQQQQ         QQQQQ    QQQ      QQQQ   QQ      QQQ  QQ   QQ    QQQ      QQ    QQQ Q     QQ      
   QQQQ           QQQ       QQ     QQQQ QQQQQ     QQQ  QQ   QQQ   QQQQ      QQ    QQQQQQQ   QQ      
  QQQ   QQQQ      QQ       QQQ     QQ QQ QQQ      QQQ  QQ   QQQ  QQQQQ  QQQQQQ      Q  QQQ QQQ      
  QQQQQQQQQQQQ            QQQ         QQQ        QQQ   QQ  QQQ   QQQQQ  Q  QQQ      QQ  QQQQQQ      
   QQQQQQQQQQQ      QQQQQQQQQ          QQ        QQQ   QQQQQQ    QQ QQ  Q QQQQQ     QQQQQQQQQ       
                      QQQQQ            QQ         Q     QQQQ        QQ   QQQ QQ       QQQQQ