040000 tree 7984be7bcc1b464422fc0b0000e78bc38737f456	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree 7853eccd7e2ca0e663d3f2c9bfe82e6b8a1fd220	proto
040000 tree 7535354138fa27162cc30d7a2fd2ec535960c7d5	types