.,==%@@### ###@@%==,.
..,==%@@## ##@@%==,..
...,==%@@# #@@%==,...
....,==%@@ @@%==,....
...,==%@@# #@@%==,...
..,==%@@## 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! @@%==,....
...,==%@@# #@@%==,...
..,==%@@## ##@@%==,..
.,==%@@### ###@@%==,.
..,==%@@## ##@@%==,..
...,==%@@# #@@%==,...
....,==%@@ @@%==,....