040000 tree 2ca2f71dcb4043510dbfab4624e532683576ea71	configuration
040000 tree 6aa69f368a2f5e6f1299cdb39e67e4d24db361f1	core
040000 tree 2a3581e9a33e9c47605061e744be7aa908182996	internal
040000 tree c8dabc832cfe899a58ea64dd36516f73e59ddabe	operations
040000 tree 29ea0770a97d6013c9a0c6ea1a60b511a940c211	search
040000 tree 2fd528a11c141eb3573ac4c25835469e6cf09dc9	standalone