040000 tree 2c78d3deeb95bf9589eb8fe635c2dce86343d9f1	binary
040000 tree 4aa18d2c809640b846891dbadb5d689e86e64094	input
040000 tree 0eabf4dd027ddead75a4878730cbadcdb2454dc1	testdata
040000 tree 7e1300a8603daa86c4a01a2a3382124a30485fda	utilities