.
                                        A
                     ­          n     nd       n
                            d        r e          d
                           r           w             r
                           e        W   y          e
                           w       e      t         w
                            W      A    n        W
            ­                  y       d   r         y
                                e      ew        e
            ­                         t    •      t
                                          h