fare_id,route_id,origin_id,destination_id,contains_id
SINGLEZONE,,1,1,
SINGLEZONE,,2A,2A,
SINGLEZONE,,2P,2P,
DUALZONE,,1,2A,
DUALZONE,,1,2P,
DUALZONE,,2A,1,
DUALZONE,,2P,1,
DUALZONE,,2A,2P,
DUALZONE,,2P,2A,
