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.....-~*=$ inside most drugs or $=*~-.....
......-~*= at least a few =*~-......
.......-~* *~-.......
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.......... # @@@@@@@@ # six edges ..........
.......... # # means six ..........
.......... # @ @ # vertices, ..........
.........- # @ @ # each holding -.........
........-~ # @ @ # a carbon ~-........
.......-~* # # *~-.......
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.....-~*=$ $=*~-.....
....-~*=$@ ##### @$=*~-....
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..-~*=$@## edged one as well # @ # ##@$=*~-..
.-~*=$@### but they are more ## @ ## ###@$=*~-.
-~*=$@#### powerful if stuck ### ####@$=*~-
.-~*=$@### together ###@$=*~-.
..-~*=$@## and a nitrogen is added ##@$=*~-..
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........-~ # @ # # it looks ~-........
.........- # @ # @ # like a -.........
.......... # @ # @ # mandelbrot ..........
.......... # @@ # @ # ..........
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.........- ## @@ ## ### -.........
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.....-~*=$ these are mostly found in nature but $=*~-.....
....-~*=$@ not always. people have learned how to @$=*~-....
...-~*=$@# make them... #@$=*~-...
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....-~*=$@ @$=*~-....