fare_id, route_id, origin_id, destination_id, contains_id
1, , 1, 1, 
1, , 2, 2, 
1, , 3, 3, 
1, , 4, 4, 
1, , 1, 2, 
1, , 2, 1, 
1, , 2, 3, 
1, , 3, 2, 
1, , 2, 4, 
1, , 4, 2, 
1, , 3, 4, 
1, , 4, 3, 
2, , 1, 3, 
2, , 3, 1, 
3, , 1, 4, 
3, , 4, 1, 
