###@£=:~,¨                                          ¨,~:=£@###
##@£=:~,¨¨                                          ¨¨,~:=£@##
#@£=:~,¨¨¨                                          ¨¨¨,~:=£@#
##@£=:~,¨¨                                          ¨¨,~:=£@##
###@£=:~,¨                                          ¨,~:=£@###
##@£=:~,¨¨                  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!        ¨¨,~:=£@##
###@£=:~,¨                                          ¨,~:=£@###
##@£=:~,¨¨                                          ¨¨,~:=£@##
#@£=:~,¨¨¨                                          ¨¨¨,~:=£@#
##@£=:~,¨¨                                          ¨¨,~:=£@##
###@£=:~,¨                                          ¨,~:=£@###
##@£=:~,¨¨                                          ¨¨,~:=£@##