¨,~:%$£¶##                                          ##¶£$%:~,¨
¨,~:%$£¶##                                          ##¶£$%:~,¨
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¨,~:%$£¶¶#                                          #¶¶£$%:~,¨
¨,~:%$$££¶                                          ¶££$$%:~,¨
¨¨¨¨¨¨,:$¶                  rails                   ¶$:,¨¨¨¨¨¨
¨¨¨¨¨~%$£#                                          #£$%~¨¨¨¨¨
¨¨¨,::::$£                                          £$::::,¨¨¨
¨¨¨¨¨¨,:%£ ££££££££££££££££££££££££££££££££££££££££ £%:,¨¨¨¨¨¨
¨,~:%$£¶##                                          ##¶£$%:~,¨
¨,~:%$£¶¶¶ ££££££££££££££££££££££££££££££££££££££££ ¶¶¶£$%:~,¨
¨,~:%$£¶##                                          ##¶£$%:~,¨
¨,~:%$¶###                                          ###¶$%:~,¨
¨¨¨~~%%$££ trains  are  so  constructed  that  they ££$%%~~¨¨¨
¨¨¨¨¨,~:%£ 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 ¶££%~¨¨¨¨¨
¨¨¨¨¨¨~%$¶         toward the train drivers!        ¶$%~¨¨¨¨¨¨
¨,~:%$£###                                          ###£$%:~,¨
¨¨¨¨,~:$$£                                          £$$:~,¨¨¨¨
¨,~:%%$$£¶                                          ¶£$$%%:~,¨
¨,~:%$£¶¶¶                                          ¶¶¶£$%:~,¨
¨,~:%$£###                                          ###£$%:~,¨
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