040000 tree cc51a07c71dd1bb325167ea5c522b0eec0059746	associative
040000 tree accf2a8a04b71099ee0ab619637170bcbfc0dba6	container.adaptors
040000 tree 8f3b59e0134a192fc09c669a2919dcd9e332c28d	gnu_cxx
040000 tree 2bb30deba85a3d156add2264cf935d8e5b2285df	sequences
040000 tree 31fe7ae434d3dcfbf95017c0ebb3df0e387f84e4	unord