040000 tree 7eca18c10a76b9d302b48a135acd269fe3b95931	benchmarks
040000 tree 4a66415de874295aa92abfe50b6c3c67f24c382f	conformance
040000 tree 24aec632d4313c1a0e732a0e9cfdc92ab8a9a7a1	irregular
040000 tree 4e5482bc30cb4bbd85a8702e4c4c570294607677	legacy
040000 tree 9546413514c31903b997fa994a78d3a37fa9e9fd	test
040000 tree c202494f4b51ed28c670fd188dd9de19655704da	test3