040000 tree 27a9180dd4532587086ad97290fccef0303c1d9a	alice
040000 tree 4f753f16eb13a40ebcaf0e5209ac94887ba6f52d	mallory
100644 blob 524eb63d62f7fdaa40730c489b08e838f843b77c	pom.xml
040000 tree c6cd82aa96efcc6520812aa30190d7dfd4644760	runner
040000 tree d9917e64e6a9485aa1ac5fd7648071283134852c	system