040000 tree 2109bee7bd7ad8616c184f4d5c82b6bc5c616e07	conformance
040000 tree b2016276643ca66168aa1600fc1b5ad6c30872e8	legacy
040000 tree 3e189f857799d510c8eab032ca36a2b87b5ee5bb	test
040000 tree 998146ea579ec742099db6918c24746ceed76c44	test3