"fare_id","route_id","origin_id","destination_id","contains_id"
"101615-0","101615-10","1_01","2_01",""
"101615-0","101615-10","2_01","1_01",""
"101615-0","101615-20","3_01","4_01",""
"101615-0","101615-20","4_01","3_01",""
"101615-0","101615-30","5_01","6_01",""
"101615-0","101615-30","6_01","5_01",""
