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040000 tree 4cd8cc0ed8fe46e41f9c5a9be4ae62366a3a08da	affinity
040000 tree 6570bc1f03ac753bc2d8031274bbefc1505c5734	api
040000 tree 7d860f48717fd5424954989cd018dbf3a79516e9	network
040000 tree 49189e301d1442f7088cad12fed613f662129a89	query
040000 tree 95ef8fb0ef5f980ef0277b632f0d7f864dce6863	region
040000 tree 5c9cfcd4a88c57e7d4fc59927ff725b193b9de12	usage