...-†$¤¤##                                          ##¤¤$†-...
..-†$¤¤###                                          ###¤¤$†-..
...-†$¤¤##                                          ##¤¤$†-...
....-†$¤¤#                                          #¤¤$†-....
.....-†$¤¤                                          ¤¤$†-.....
......-†$¤         a drug ring might exist          ¤$†-......
.......-†$           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 #¤¤$†-....
.....-†$¤¤                                          ¤¤$†-.....
......-†$¤                                          ¤$†-......
.......-†$                                          $†-.......
......-†$¤                                          ¤$†-......
.....-†$¤¤                                          ¤¤$†-.....
....-†$¤¤#                                          #¤¤$†-....