040000 tree 1025c17a821bcee11c8ec911e09157a10e829c37	common
040000 tree 7978403fedd89f4ebd3c91ac405c0a5d501dc7f9	import
040000 tree b8d6288bdce36619b704c8967a9cfea2bccb49a8	proto
040000 tree e286de7dbbccbe597c01cbbcf020ca7dc801801d	types