¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨,                                          ,¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨,~                                          ~,¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨,~^                   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!        ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨,                                          ,¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨,~                                          ~,¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨,~^                                          ^~,¨¨¨¨¨¨¨