040000 tree 2c04450c2d2f0eb14417471a626ccc408e4664e8	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree 17480dcba59a8c15e3996ee3fbc012d395c6036b	proto
040000 tree 316db8d27a7deec4c00ca25990554146b7470624	types