040000 tree 4b64df4ae58d9b9e9c540f99c58a6d52ad6e7946	comments
040000 tree 2dabdfdba5331d0795f50924270ff918743819c0	fixes
040000 tree 47c5ea2aaad3d23e1981dc1e87c9322da856c724	regression
040000 tree 4bcb93197e9a43fe238afdc9b0d3ee68c82a6822	selections
040000 tree 048930e99cb88880b0eac196140380621e107f26	splitting
040000 tree 8786590676e85591806db40d3ce4dc7e108048bb	whitespace