040000 tree 1a296cd9382273ca640d60bb69a7fdd0fe0764c1	common
040000 tree 9194df254af8024c2488f9b588fa9c1362d36942	import
040000 tree 314c3091ef5d8038c182bdc30590aa78bb4dd525	proto
040000 tree 2adc863a632cf7459d7ee30f56d0d550fd4da6a4	types