,,,,,&&&,&                                          ,&&,,,&&&&
&,,,,&,,&&                                          &&,&,,&,,,
&&,,,&&,&,                                          ,,&&&,&&,,
&,&,,&,&&&                                          ,,&,,&&,&,
&&&&,&&&,,                                          &,&&,&,&&&
,,,,&&,,&,         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 ,&,&,&&,,,
,&&&,&,,&,                                          &&&&&&,&,,
,&,,&&&,&&                                          &,,,,,&&&,
,&&,&,,&&,                                          ,&,,,,&,,&
&&,&&&,&,&                                          ,&&,,,&&,&
,,&&,,&&&&                                          ,&,&,,&,&&
&,&,&,&,,,                                          &&&&&,&&&,