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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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¨:~†%$¤###                                          ###¤$%†~:¨