040000 tree b077faa647abd028d112e37413567e971401e2a9	common
040000 tree a76eec9c930432f96a8e457cbbb7211a16812936	import
040000 tree 78012ffe033aecd0ce9db99a22a12fbe5813ae88	proto
040000 tree 5cfcb857c93a3c7d5104c1540f8e80818a7b5c49	types