¨,~†^§§#@#                                          #@#§§^†~,¨
¨¨,~†^§§#@                                          @#§§^†~,¨¨
¨¨¨,~†^§§#                                          #§§^†~,¨¨¨
¨¨¨¨,~†^§§                                          §§^†~,¨¨¨¨
¨¨¨¨¨,~†^§                                          §^†~,¨¨¨¨¨
¨¨¨¨¨¨,~†^                  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!        §§^†~,¨¨¨¨
¨¨¨¨¨,~†^§                                          §^†~,¨¨¨¨¨
¨¨¨¨¨¨,~†^                                          ^†~,¨¨¨¨¨¨
¨¨¨¨¨¨¨,~†                                          †~,¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨,~                                          ~,¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨,                                          ,¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨,~                                          ~,¨¨¨¨¨¨¨¨