a
                                     f
                             j      j o      j
                           o       r d        o
                          r         e s          r
                         d        c     o        d
                         e        r       r        e
                          s        t       f        s
                           c        j     o       c
                            o        r  d       o
                               r       •       r
                                   t    •    t