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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. ¨-~^*£££££
##£#£*^~-¨ ¨-~^*£#£##
££##£*^~-¨ ######## ¨-~^*£##££
#£^^--¨¨¨¨ ¨¨¨¨--^^£#
£#**~¨¨¨¨¨ 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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##£#£*^~-¨ ¨-~^*£#£##
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