##@#%^/=^.                                          .^=/^%#@##
###^/==...                                          ...==/^###
##@#%^/=^.                                          .^=/^%#@##
@@@#%^/=^.                                          .^=/^%#@@@
##@#%^/=^.                                          .^=/^%#@##
##@#%^/=^.         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 ...==^^##@
##@#%^/=^.                                          .^=/^%#@##
@@@#%^/=^.                                          .^=/^%#@@@
####%^/=^.                                          .^=/^%####
##@#%^/=^.                                          .^=/^%#@##
##@#%^/=^.                                          .^=/^%#@##
@%%/^.....                                          .....^/%%@