.^»=£&@@## ##@@&£=»^.
..^»=£&@@# #@@&£=»^..
...^»=£&@@ @@&£=»^...
....^»=£&@ @&£=»^....
.....^»=£& &£=»^.....
......^»=£ 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! #@@&£=»^..
...^»=£&@@ @@&£=»^...
....^»=£&@ @&£=»^....
.....^»=£& &£=»^.....
......^»=£ £=»^......
.....^»=£& &£=»^.....
....^»=£&@ @&£=»^....