040000 tree 9f8dc1a9beb7cd94a6c46535759083c1c661e0f9	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree 7530c019f11ce8a2713c3be779eab4abe485cd8c	proto
040000 tree 5f2ab986a056167453501bb0f6b54a09eea9b10c	types