040000 tree d33975a59686f6027596127633ab0450b34e8aa1	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree e1ca61dcc8e16c71ed850a886687e98fcdb62379	proto
040000 tree a7b807e55b200078c78d8cf350b55cecce5f615d	types