040000 tree fdeb313d312ec4e8b2ffb81e6f48a78e3b52a4cd	associative
040000 tree c74b0678ceb6dbdc58a040ea39383a7f808b5b67	dynamic
040000 tree aa3facb5f6ab2173ff63c044dde8df1639bbd1b0	multidimensional
040000 tree e91d61f65e6f7b3a3b4a003b5fc8e567d8d98c58	packed
040000 tree 13f932cea1feb4420a072b0954e0c22963dcca59	unpacked