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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. ##¶£$$/~:.
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.:~/$$£¶## 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 ###£$$/~:.
......:/$£ BE  CUT  DOWN BY  THE RAILWAY  JANITORS. £$/:......
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....~/$$£#      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. #¶££$$/~:.
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.:~/$$£¶## 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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