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.,»†*$§£##                                          ##£§$*†»,.
.,»†*$§£##                                          ##£§$*†»,.
.,»†*$§£##                  rails                   ##£§$*†»,.
.,»†$§£###                                          ###£§$†»,.
.,»†*$§£##                                          ##£§$*†»,.
....»††*$§ §§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§ §$*††»....
.,,»†**$£#                                          #£$**†»,,.
.,»†*$§£## §§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§ ##£§$*†»,.
.,»†*$§§§£                                          £§§§$*†»,.
.,»†*$§££#                                          #££§$*†»,.
......»*$§ trains  are  so  constructed  that  they §$*»......
..,,††*$§# have to follow a set path. this path  is #§$*††,,..
......»†*§ 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 ###£§*†»,.
....»*$$££         toward the train drivers!        ££$$*»....
.,»†*$§£##                                          ##£§$*†»,.
.....»»*§#                                          #§*»».....
.,»†*$§£##                                          ##£§$*†»,.
.,»†*$§£££                                          £££§$*†»,.
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