¨,=*%£#@##                                          ##@#£%*=,¨
¨,=*%£££#@                                          @#£££%*=,¨
¨,=*%£##@#                                          #@##£%*=,¨
¨¨¨¨¨¨=%£#                                          #£%=¨¨¨¨¨¨
¨¨¨,=%%%##                                          ##%%%=,¨¨¨
¨,=*%£##@#                   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!        #££**=¨¨¨¨
¨,=*%£####                                          ####£%*=,¨
¨,=*%£##@#                                          #@##£%*=,¨
¨¨¨,,*%£##                                          ##£%*,,¨¨¨
¨,=*%£#@##                                          ##@#£%*=,¨
¨,=*%£##@#                                          #@##£%*=,¨
¨¨,,=%%£##                                          ##£%%=,,¨¨