¨,«^§§¤#@#                                          #@#¤§§^«,¨
¨¨,«^§§¤#@                                          @#¤§§^«,¨¨
¨¨¨,«^§§¤#                                          #¤§§^«,¨¨¨
¨¨,«^§§¤#@                                          @#¤§§^«,¨¨
¨,«^§§¤#@#                                          #@#¤§§^«,¨
¨¨,«^§§¤#@                  rails                   @#¤§§^«,¨¨
¨¨¨,«^§§¤#                                          #¤§§^«,¨¨¨
¨¨,«^§§¤#@                                          @#¤§§^«,¨¨
¨,«^§§¤#@# ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤ #@#¤§§^«,¨
¨¨,«^§§¤#@                                          @#¤§§^«,¨¨
¨¨¨,«^§§¤# ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤ #¤§§^«,¨¨¨
¨¨,«^§§¤#@                                          @#¤§§^«,¨¨
¨,«^§§¤#@#                                          #@#¤§§^«,¨
¨¨,«^§§¤#@ trains  are  so  constructed  that  they @#¤§§^«,¨¨
¨¨¨,«^§§¤# have to follow a set path. this path  is #¤§§^«,¨¨¨
¨¨,«^§§¤#@ called a  "railway",  which is comprised @#¤§§^«,¨¨
¨,«^§§¤#@# of two metal  rails, hence its nickname. #@#¤§§^«,¨
¨¨,«^§§¤#@                                          @#¤§§^«,¨¨
¨¨¨,«^§§¤# because the  low  friction  between  the #¤§§^«,¨¨¨
¨¨,«^§§¤#@ wheels of the train  and the rail metal, @#¤§§^«,¨¨
¨,«^§§¤#@# there are limits  for how acute  a curve #@#¤§§^«,¨
¨¨,«^§§¤#@ can  be,  and even more so for how  much @#¤§§^«,¨¨
¨¨¨,«^§§¤# the  ground  under  the  rails   can  be #¤§§^«,¨¨¨
¨¨,«^§§¤#@ sloped. thus a railway is often  not led @#¤§§^«,¨¨
¨,«^§§¤#@# on  top of hills, rather through them in #@#¤§§^«,¨
¨¨,«^§§¤#@ tunnels   (if  they   are   large),   or @#¤§§^«,¨¨
¨¨¨,«^§§¤#            artificial chasms.            #¤§§^«,¨¨¨
¨¨,«^§§¤#@                                          @#¤§§^«,¨¨
¨,«^§§¤#@# there will be  trees on the  side of the #@#¤§§^«,¨
¨¨,«^§§¤#@ rails, but not too close, or  they  will @#¤§§^«,¨¨
¨¨¨,«^§§¤# be  cut  down by the  railway  janitors. #¤§§^«,¨¨¨
¨¨,«^§§¤#@ there  will  be  plains,  and bodies  of @#¤§§^«,¨¨
¨,«^§§¤#@#                  water.                  #@#¤§§^«,¨
¨¨,«^§§¤#@                                          @#¤§§^«,¨¨
¨¨¨,«^§§¤# trains go  by  day  and by  night. along #¤§§^«,¨¨¨
¨¨,«^§§¤#@      the way, there is information       @#¤§§^«,¨¨
¨,«^§§¤#@# scattered, often  put  on top  of poles, #@#¤§§^«,¨
¨¨,«^§§¤#@ to be  interpreted by the train drivers. @#¤§§^«,¨¨
¨¨¨,«^§§¤# different  parts  of  the  railway  have #¤§§^«,¨¨¨
¨¨,«^§§¤#@          different speed limits.         @#¤§§^«,¨¨
¨,«^§§¤#@#                                          #@#¤§§^«,¨
¨¨,«^§§¤#@ sometimes, trains have to stop and  wait @#¤§§^«,¨¨
¨¨¨,«^§§¤# for something to  happen, far away. this #¤§§^«,¨¨¨
¨¨,«^§§¤#@ is  signaled  by  red  or  green lights. @#¤§§^«,¨¨
¨,«^§§¤#@#                                          #@#¤§§^«,¨
¨¨,«^§§¤#@                 ¤¤¤¤¤¤¤¤                 @#¤§§^«,¨¨
¨¨¨,«^§§¤#                                          #¤§§^«,¨¨¨
¨¨,«^§§¤#@ many  people follow the  rails  by foot. @#¤§§^«,¨¨
¨,«^§§¤#@# often  this  proves to  be  the  shorter #@#¤§§^«,¨
¨¨,«^§§¤#@ path  between two  points. however  this @#¤§§^«,¨¨
¨¨¨,«^§§¤# is  frowned  upon,   and  very  impolite #¤§§^«,¨¨¨
¨¨,«^§§¤#@        toward the train drivers!         @#¤§§^«,¨¨
¨,«^§§¤#@#                                          #@#¤§§^«,¨
¨¨,«^§§¤#@                                          @#¤§§^«,¨¨
¨¨¨,«^§§¤#                                          #¤§§^«,¨¨¨
¨¨,«^§§¤#@                                          @#¤§§^«,¨¨
¨,«^§§¤#@#                                          #@#¤§§^«,¨
¨¨,«^§§¤#@                                          @#¤§§^«,¨¨