040000 tree 4a3faabc7ef7ad6753547f4c3de8036a01404cf9	checker
040000 tree c4767eeb5407c3d77445f0dfbaf8a683015b8d65	command
040000 tree a7898d32e6063cbfd51774170578abe7d202be2e	mapper
040000 tree d6585231494a36ff7dc860d53e3f509645bc76ba	pattern
040000 tree 6d735524bf0a623e9d688b01faecc1a8198151dc	repository
040000 tree 980074e0d60b92a541e1f586c2c867ade3f762ec	service
040000 tree e8308e89d14684dba9d13c0395d95abf6172dfe3	util