040000 tree 94fab2ecc2bbdf557aead41ead17b4e06a8d3c72	common
040000 tree 7978403fedd89f4ebd3c91ac405c0a5d501dc7f9	import
040000 tree 44ddf4ce8a9734cbe6ce0b5a387a6a0f8dc8e7ee	proto
040000 tree 05e1aad6d02c0eb34aff03284c5f84eb24953e2f	types