040000 tree d33975a59686f6027596127633ab0450b34e8aa1	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree 3715cf4db09bc24c839485857fe64f3fdd58794e	proto
040000 tree 25c752e5a3c1ce0f4953bd54bbe1dc652b0d0c55	types