"fare_id","route_id","origin_id","destination_id","contains_id"
"2224-300","","oly","ghc",""
"2224-300","","ghc","ghc",""
"2224-300","","ghc","oly",""
"2224-100","","ghc","ghc",""
"2224-free","2224-5","","",""
"2224-200","","oly","oly",""
"2224-200","2224-45","","",""
