¨¨¨¨^~†=&&                                          &&=†~^¨¨¨¨
¨¨¨^~†=&&@                                          @&&=†~^¨¨¨
¨¨^~†=&&@#                                          #@&&=†~^¨¨
¨^~†=&&@##                                          ##@&&=†~^¨
¨¨^~†=&&@#                                          #@&&=†~^¨¨
¨¨¨^~†=&&@                   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!        @&&=†~^¨¨¨
¨¨^~†=&&@#                                          #@&&=†~^¨¨
¨^~†=&&@##                                          ##@&&=†~^¨
¨¨^~†=&&@#                                          #@&&=†~^¨¨
¨¨¨^~†=&&@                                          @&&=†~^¨¨¨
¨¨¨¨^~†=&&                                          &&=†~^¨¨¨¨
¨¨¨¨¨^~†=&                                          &=†~^¨¨¨¨¨