040000 tree c896fb9c7e49e3d092a175a3acc2ca47f755189b	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree c26459de9817d9393357e3692c072898c86d6f34	proto
040000 tree 09964f987cfc87799909349c602fc95e49cfac7a	types