040000 tree 3c2b111b2ec54bc1f9a61ed25500d9209112b7db	common
040000 tree 4eec38e77e1103f7c9cff043369b24ec36032d93	import
040000 tree cc14bc6fe4c817727a22bc0cbaa9a1eefe9b5ead	proto
040000 tree e742177053c3fe209b49d17b5885032994ffefad	types