from_stop_id,to_stop_id,transfer_type
101_01,101_01,
123_01,123_01,
150_01,150_01,
150_01,150_02,
150_02,150_01,
150_02,150_02,
154_01,154_01,
178_01,178_01,
192_01,192_01,
195_01,195_01,
197_01,197_01,
203_01,203_01,
