040000 tree c476765241566f3c7d630f2b484ebf5202705d43	common
040000 tree 7978403fedd89f4ebd3c91ac405c0a5d501dc7f9	import
040000 tree 66922e84e48e709cf25cc10ea1fce86de03ac3c5	proto
040000 tree bd9de833feee11111f077c9ae27f6629b97fa61e	types