挽                          挽
         挽                        挽挽挽挽
         挽                     挽        挽
         挽                              挽
挽挽挽挽挽挽挽挽挽         挽挽挽挽挽挽挽挽挽挽挽挽
         挽                  挽           挽         挽
         挽     挽            挽           挽         挽
         挽 挽               挽挽挽挽挽挽挽挽挽挽挽挽
      挽 挽                              挽
挽      挽                              挽
         挽                             挽 挽
     挽   挽                           挽     挽
       挽挽                       挽         挽        挽
         挽                   挽             挽挽挽挽挽


慧。