040000 tree 36a3d60bd9d5547b7c76835ebf6743bc80aa1075	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree 7530c019f11ce8a2713c3be779eab4abe485cd8c	proto
040000 tree 7b9d5d5dc48e47547cac892539c9499ae300e7f4	types