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¨¨¨¨¨¨¨-«†                  rails                   †«-¨¨¨¨¨¨¨
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¨¨¨¨-«†=££ ££££££££££££££££££££££££££££££££££££££££ ££=†«-¨¨¨¨
¨¨¨-«†=££#                                          #££=†«-¨¨¨
¨¨-«†=££#@ ££££££££££££££££££££££££££££££££££££££££ @#££=†«-¨¨
¨-«†=££#@#                                          #@#££=†«-¨
¨¨-«†=££#@                                          @#££=†«-¨¨
¨¨¨-«†=££# 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. £=†«-¨¨¨¨¨
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¨¨¨¨¨¨¨-«†                 ££££££££                 †«-¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨-«                                          «-¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨-«† 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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