,^=:%§&#@#                                          #@#&§%:=^,
,^=:%%%§&@                                          @&§%%%:=^,
,,,,^=%%&#                                          #&%%=^,,,,
,^=:%%§§#@                                          @#§§%%:=^,
,^=:%§&#@#                                          #@#&§%:=^,
,^=:%%%%&&                   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!        #@#&§%:=^,
,,,^::§&&&                                          &&&§::^,,,
,,^=::§§§#                                          #§§§::=^,,
,^=:%§&#@#                                          #@#&§%:=^,
,^=:§&#@##                                          ##@#&§:=^,
,^=:%§&##@                                          @##&§%:=^,
,^=:%§&#@#                                          #@#&§%:=^,