,,,,,::$$@ @$$::,,,,,
,,-:%$@### ###@$%:-,,
,,-:%$@#@# #@#@$%:-,,
,,,,,,,:$# #$:,,,,,,,
,,,--:$$$@ @$$$:--,,,
,,,,,--%$@ rails @$%--,,,,,
,,-:%$@@## ##@@$%:-,,
,,-:%$@#@@ @@#@$%:-,,
,,-:%%%%@# @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ #@%%%%:-,,
,,-:%$#@## ##@#$%:-,,
,,-:%$@#@# @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ #@#@$%:-,,
,,,,-::%@@ @@%::-,,,,
,,-:%$@#@# #@#@$%:-,,
,,-:%$@#@# trains are so constructed that they #@#@$%:-,,
,,,,,,-%@@ 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! #@@%:::-,,
,,,,,,-%$@ @$%-,,,,,,
,,,,,-:%@# #@%:-,,,,,
,,-:%$@#@# #@#@$%:-,,
,,-:%$@### ###@$%:-,,
,,,,,,:%@@ @@%:,,,,,,
,,-:%$@### ###@$%:-,,