040000 tree 4a3faabc7ef7ad6753547f4c3de8036a01404cf9	checker
040000 tree c4767eeb5407c3d77445f0dfbaf8a683015b8d65	command
040000 tree 396498031717156d6dba1366d82e233e34268565	mapper
040000 tree d6585231494a36ff7dc860d53e3f509645bc76ba	pattern
040000 tree 1b9e19a766a507be9e8f8f17077d6bc5d62f9b78	repository
040000 tree 0af948ea633ff1604a1a0c605831802c6f8abab4	service
040000 tree 6ef90d46066c5bf604c647d827f92210cac1cc1f	util