040000 tree d9aa40e65665e3242dbc649ab5a22dfb60b73932	common
040000 tree b3587ef6a740085fd9d1aca39fcd3deccafecbf5	import
040000 tree 202c2a9eca8f5768af8253d66751353e1798249c	proto
040000 tree f945e47884d9abca571aeb6282a6020473c2a771	types