,,,^**==&& &&==**^,,,
,,,,,^**=& &=**^,,,,,
,^«*=&&@@# #@@&&=*«^,
,^«*=&&@## ##@&&=*«^,
,^«*=&&@@# #@@&&=*«^,
,,,,«=&&@@ 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! #@@&&=*«^,
,,,^****&& &&****^,,,
,,,,^««=&& &&=««^,,,,
,,,^«««*&@ @&*«««^,,,
,^«*===&&@ @&&===*«^,
,,,,«===&& &&===«,,,,
,^«*=&&@@@ @@@&&=*«^,