040000 tree d7d888d33e9249c4ca357aa50883bf3670892ead	common
040000 tree b3587ef6a740085fd9d1aca39fcd3deccafecbf5	import
040000 tree 42fd8cf8fcf62a19b86c38903014f9381e76538c	proto
040000 tree 8bef19bde95460d8380a1cc3f3e2b0580ded0829	types