040000 tree 5c2fcbccb25fd2536b1152a20ada9efe52bacd7a	common
040000 tree b3587ef6a740085fd9d1aca39fcd3deccafecbf5	import
040000 tree d0ba4bc82dc7bfb8a18a10affbedb37c94b67c2e	proto
040000 tree bbd94d3a163300480bae9aa34ab0a88d086fe384	types