040000 tree 345e143f22ac82147c9ded111ebf73e680d341dd	associative
040000 tree 51ff49e14f81efb60de2c53c10a0dcb04929dc94	container.adaptors
040000 tree 785a38587d5d29a849ce8d560d074c7054ed3065	gnu_cxx
040000 tree 49deb197b07e3e1c8b34c9d4a24a8f6cb7f4e61a	sequences
040000 tree 6887b4bb2b1c52d4a657dcef87afe181d28c1b77	unord