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040000 tree 131636678b7aaf7d27efe9799226c5ec6689bcef	ide-settings
040000 tree c82ea8ef7373bb3c7dd110e69e78d690d61e459f	main
040000 tree 0fb64eb217c5262304f81f75f1d7525f527fdc38	manual
040000 tree 2430ff2036cc00d59a74c1b23908b3947db28e1c	test