,:«†*¤¤£@#                                          #@£¤¤*†«:,
,,,,,:†*¤¤                                          ¤¤*†:,,,,,
,:«†*¤¤£@#                                          #@£¤¤*†«:,
,:«†*¤¤£@#                                          #@£¤¤*†«:,
,,,,,,:«*¤                                          ¤*«:,,,,,,
,,,,:††*¤@                  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!        £¤*«:,,,,,
,::««†**¤¤                                          ¤¤**†««::,
,:«†*¤¤£££                                          £££¤¤*†«:,
,:«†*¤¤£@#                                          #@£¤¤*†«:,
,,,,«†**¤£                                          £¤**†«,,,,
,,,,,:«†¤£                                          £¤†«:,,,,,
,,,:«***¤¤                                          ¤¤***«:,,,