...,-†%%&#                                          #&%%†-,...
..,-†%%&#@                                          @#&%%†-,..
.,-†%%&#@#                                          #@#&%%†-,.
..,-†%%&#@                                          @#&%%†-,..
...,-†%%&#                                          #&%%†-,...
....,-†%%&          a drug ring might exist         &%%†-,....
.....,-†%%           inside most drugs or           %%†-,.....
......,-†%              at least a few              %†-,......
.......,-†                                          †-,.......
........,-          ##########                      -,........
.........,         #          #                     ,.........
..........        #  &&&&&&&&  #    six edges       ..........
..........       #              #   means six       ..........
..........      #  &          &  #  vertices,       ..........
.........,       #  &        &  #   each holding    ,.........
........,-        #  &      &  #    a carbon        -,........
.......,-†         #          #                     †-,.......
......,-†%          ##########                      %†-,......
.....,-†%%                                          %%†-,.....
....,-†%%&                          #####           &%%†-,....
...,-†%%&#    there is a five      # &&& #          #&%%†-,...
..,-†%%&#@    edged one as well   #    &  #         @#&%%†-,..
.,-†%%&#@#    but they are more    ## & ##          #@#&%%†-,.
..,-†%%&#@    powerful if stuck      ###            @#&%%†-,..
...,-†%%&#    together                              #&%%†-,...
....,-†%%&               and a nitrogen is added    &%%†-,....
.....,-†%%          ##                              %%†-,.....
......,-†%        ##  ##                            %†-,......
.......,-†      ##  &&  ##      # n                 †-,.......
........,-    ##  &&      ## ###   #                -,........
.........,   #  &&          #       #               ,.........
..........   #            & #        #  it looks    ..........
..........   #            & #      &  # like a      ..........
..........   #            & #     &  #  mandelbrot  ..........
.........,   #  &&          #    &  #               ,.........
........,-    ##  &&      ## ###   #                -,........
.......,-†      ##  &&  ##      ###                 †-,.......
......,-†%        ##  ##                            %†-,......
.....,-†%%          ##                              %%†-,.....
....,-†%%&                                          &%%†-,....
...,-†%%&# these are  mostly found  in  nature  but #&%%†-,...
..,-†%%&#@ not always. people have  learned how  to @#&%%†-,..
.,-†%%&#@#               make them...               #@#&%%†-,.
..,-†%%&#@ like  a  hack  for  the  nervous  system @#&%%†-,..
...,-†%%&#                                          #&%%†-,...
....,-†%%&                                          &%%†-,....
.....,-†%%                                          %%†-,.....
......,-†%                                          %†-,......
.......,-†                                          †-,.......
........,-                                          -,........