040000 tree 0df12bba7c5e272646210299ad4c7c95340cc77f	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree a855972120c684ffd15b807f6534991af39cf492	proto
040000 tree bf9548e29b25042c230c93819948abbb15046dab	types