040000 tree 3dcc456aab46381b8c7a3431852017d9b3a536f4	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree 244ce92bfa8bff19e0db6b75a2d2e9f6caa9c003	proto
040000 tree 9cad6d4cdce1e1c58140d65aaf90259fdf2115fd	types