040000 tree 267facd64e7b556a5cdd0e449ea992180d7b7967	common
040000 tree 4eec38e77e1103f7c9cff043369b24ec36032d93	import
040000 tree 8be311e61c3f26e82e80c95b2cc7df08c24145ce	proto
040000 tree af9d3f0979abf04e4f4ab670f39b3315eca0d9a0	types