,,,,:=:$@@ @@$:=:,,,,
,:=:%$@@@# #@@@$%:=:,
,,,,::$@@@ @@@$::,,,,
,:=:%$@@@# #@@@$%:=:,
,,,,,=%%@@ @@%%=,,,,,
,,,,=:%$$@ Rails @$$%:=,,,,
,,,,:=:$@@ @@$:=:,,,,
,:=:%$$@@@ @@@$$%:=:,
,,,,,:::$@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @$:::,,,,,
,,,,,,:=%@ @%=:,,,,,,
,,,,,,,=%@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @%=,,,,,,,
,:=:%$@@@# #@@@$%:=:,
,:===:::$@ @$:::===:,
,,,==:$$@@ Trains Are So Constructed That They @@$$:==,,,
,:=:%$@@## Have To Follow A Set Path. This Path Is ##@@$%:=:,
,,,,:::$@@ Called A "Railway", Which Is Comprised @@$:::,,,,
,:=:%$@@@# Of Two Metal Rails, Hence Its Nickname. #@@@$%:=:,
,:=:%$@@@# #@@@$%:=:,
,:=:%$@@## Because The Low Friction Between The ##@@$%:=:,
,:=:%$@@@# Wheels Of The Train And The Rail Metal, #@@@$%:=:,
,,,,==%%$@ There Are Limits For How Acute A Curve @$%%==,,,,
,:=:%$@@## Can Be, And Even More So For How Much ##@@$%:=:,
,:=:::$@@@ The Ground Under The Rails Can Be @@@$:::=:,
,,,,,,,=%@ 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 @@%%=,,,,,
,:=:%$@@@@ Is Frowned Upon, And Very Impolite @@@@$%:=:,
,,,,==%%$@ Toward The Train Drivers! @$%%==,,,,
,:=:%$@@@# #@@@$%:=:,
,:=:%$@@@# #@@@$%:=:,
,:=:%$@@@@ @@@@$%:=:,
,:=:%$@@@@ @@@@$%:=:,
,:=:%$@@@# #@@@$%:=:,
,,,,:==:$@ @$:==:,,,,