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040000 tree 948200adc4d97167bafb762a3f6157ce30c3677d	filterfw
040000 tree 54dd5f0c3384a396697829dc5e3a778042877f39	filterpacks
040000 tree 2da36649815ab0985768fad5bea19877e5eadbcc	samples
100755 blob 437326ca2c281a9e6379feadab70e380568ddbe6	structgen.py
040000 tree 2b451f60ed882876aeb245a6f187f198b8a69a19	tests