¨,==†£&###                                          ###&£†==,¨
¨¨,==†£&##                                          ##&£†==,¨¨
¨¨¨,==†£&#                                          #&£†==,¨¨¨
¨¨¨¨,==†£&                                          &£†==,¨¨¨¨
¨¨¨¨¨,==†£                                          £†==,¨¨¨¨¨
¨¨¨¨,==†£&                  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!         &£†==,¨¨¨¨
¨¨¨¨¨,==†£                                          £†==,¨¨¨¨¨
¨¨¨¨,==†£&                                          &£†==,¨¨¨¨
¨¨¨,==†£&#                                          #&£†==,¨¨¨
¨¨,==†£&##                                          ##&£†==,¨¨
¨,==†£&###                                          ###&£†==,¨
¨¨,==†£&##                                          ##&£†==,¨¨