040000 tree 88f11b67e552d04a451e19e50cec190dc10551bc	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree 6756edef13f83d4ab4cd3c76a9d070574cae5b24	proto
040000 tree 01c60d8020a71c4248c9f321735e70d386af2afa	types