040000 tree 5be14f9a83acb99dd12d10de00e807764ec7db22	common
040000 tree b3587ef6a740085fd9d1aca39fcd3deccafecbf5	import
040000 tree 7f08e8777f6f56287d1616d23286f849ad7e355b	proto
040000 tree 8f1338710b7b075b3fd845e4268580004704a5e7	types