,,-=$*££## ##££*$=-,,
,,-=$*££@@ @@££*$=-,,
,,,,,-$*£@ @£*$-,,,,,
,,-=$*££@# #@££*$=-,,
,,-=$*££@@ @@££*$=-,,
,,,,,--$££ rails ££$--,,,,,
,,,,--=*£@ @£*=--,,,,
,,-=$*££@# #@££*$=-,,
,,-=*££@## ££££££££££££££££££££££££££££££££££££££££ ##@££*=-,,
,,,,,,==$£ £$==,,,,,,
,,,,,==*£@ ££££££££££££££££££££££££££££££££££££££££ @£*==,,,,,
,,,,,,-=*£ £*=-,,,,,,
,,,,,=$$*£ £*$$=,,,,,
,,-=$*££££ trains are so constructed that they ££££*$=-,,
,,,,,,==$£ have to follow a set path. this path is £$==,,,,,,
,,,,,=$$*£ called a "railway", which is comprised £*$$=,,,,,
,,,,-$*£££ of two metal rails, hence its nickname. £££*$-,,,,
,,-=$****£ £****$=-,,
,,--===$*£ because the low friction between the £*$===--,,
,,-=$*££@@ wheels of the train and the rail metal, @@££*$=-,,
,,-=$*£££@ there are limits for how acute a curve @£££*$=-,,
,,,,,-=**£ 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 £**=-,,,,,
,,-=$*££@@ is signaled by red or green lights. @@££*$=-,,
,,-=$*££@# #@££*$=-,,
,,-=$*££## ££££££££ ##££*$=-,,
,,-=$*£££@ @£££*$=-,,
,,,,,,=$$£ many people follow the rails by foot. £$$=,,,,,,
,,-=$*££@@ often this proves to be the shorter @@££*$=-,,
,,-=$***£@ path between two points. however this @£***$=-,,
,,-=$*£@## is frowned upon, and very impolite ##@£*$=-,,
,,,,=$$*£@ toward the train drivers! @£*$$=,,,,
,,-=$*££@# #@££*$=-,,
,,-=$*££@@ @@££*$=-,,
,,,,,,--$£ £$--,,,,,,
,,,,,-$$*£ £*$$-,,,,,
,,-=$*££@# #@££*$=-,,
,,-=$*££@# #@££*$=-,,