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