¨¨¨,«^=§£¶                                          ¶£§=^«,¨¨¨
¨¨¨¨,«^=§£                                          £§=^«,¨¨¨¨
¨¨¨¨¨,«^=§                                          §=^«,¨¨¨¨¨
¨¨¨¨¨¨,«^=                                          =^«,¨¨¨¨¨¨
¨¨¨¨¨¨¨,«^                                          ^«,¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨,«                   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!        «,¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨,«^                                          ^«,¨¨¨¨¨¨¨
¨¨¨¨¨¨,«^=                                          =^«,¨¨¨¨¨¨
¨¨¨¨¨,«^=§                                          §=^«,¨¨¨¨¨
¨¨¨¨,«^=§£                                          £§=^«,¨¨¨¨
¨¨¨,«^=§£¶                                          ¶£§=^«,¨¨¨
¨¨,«^=§£¶#                                          #¶£§=^«,¨¨