040000 tree 621b02c5fbbccb7db8310d127e55692beb4fc2fa	file.streams
040000 tree 6d7d010f0247d615563a82753f43653788e7667b	filesystems
040000 tree 974d6c36700e2c0988fd9b014f0e58ae270dde7b	input.output.general
040000 tree 69e0cbf50c8fe20e8fecfa190515b82f1c992964	iostream.format
040000 tree b94b502f6d42cfdc04e8a14e9aa32d4fc7c6fa2b	iostream.forward
040000 tree cea207f48dc1c2a44938612bddc5ccea53a50658	iostream.objects
040000 tree 9bf4029689ca3735918143bffa9c1b2a8b19048f	iostreams.base
040000 tree 60c0758285a7f2b78376203019b15e3f5851407f	iostreams.requirements
040000 tree 50c8fab445af0617c5f93fe17c7e39a8dad8a608	stream.buffers
040000 tree a24c139e459c3712774ba0a1c9d84d07639d2130	string.streams