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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. ¨¨¨¨¨¨^~;%
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~^¨¨¨¨¨¨¨¨ 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.            ¨¨¨¨¨¨^~;%
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#£%;~^¨¨¨¨ 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.                  ¨¨^~;%£###
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#£%;~^¨¨¨¨ 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.          ¨¨¨¨¨¨¨¨¨^
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¨¨¨¨¨¨¨¨¨¨ 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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