040000 tree dddd819a4763a19fbe47f021826beb1eb126704c	common
040000 tree b3587ef6a740085fd9d1aca39fcd3deccafecbf5	import
040000 tree d8828a9128ba687179a9d97f12ef39324e3907ec	proto
040000 tree cc94bc9b868d93d4e8a003ecf99af74cc911f269	types