040000 tree 506a4b97a7e75ef6244e82143e33d9fd6e1f8ec5	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree b41928fa322c0be2a081f4d43deda38e7268e475	proto
040000 tree 8de3bf1d1e4990db312e8d3f29135d9b756ca641	types