,~-^†%&@## ##@&%†^-~,
,,~-^†%&@# #@&%†^-~,,
,,,~-^†%&@ @&%†^-~,,,
,,,,~-^†%& &%†^-~,,,,
,,,~-^†%&@ @&%†^-~,,,
,,~-^†%&@# 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! &%†^-~,,,,
,,,~-^†%&@ @&%†^-~,,,
,,~-^†%&@# #@&%†^-~,,
,~-^†%&@## ##@&%†^-~,
,,~-^†%&@# #@&%†^-~,,
,,,~-^†%&@ @&%†^-~,,,
,,,,~-^†%& &%†^-~,,,,