040000 tree 267facd64e7b556a5cdd0e449ea992180d7b7967	common
040000 tree 4eec38e77e1103f7c9cff043369b24ec36032d93	import
040000 tree a19c8d7c029f8b3fa336275f2d8ceabd5f132513	proto
040000 tree 56f225a6eaf1ab1e14238f036d9ca41f16638b44	types