040000 tree cc51a07c71dd1bb325167ea5c522b0eec0059746	associative
040000 tree accf2a8a04b71099ee0ab619637170bcbfc0dba6	container.adaptors
040000 tree 8f3b59e0134a192fc09c669a2919dcd9e332c28d	gnu_cxx
040000 tree 1dcdc9be46577b853c70b3adce9f400a6b1e5256	sequences
040000 tree 3fb57870ecf3ab4f8890ce29a8ef3379e0320d7a	unord