040000 tree 8c8105cd7ccbb6fbe28c7e3869bde9ed7d54c1ff	common
040000 tree 3303fd6282277ecd651939c302776c1c25f2199c	import
040000 tree 9f1d47aa6f2a4551221f57264b604c3e616e9ff9	proto
040000 tree e0be0957339677be53f1e9a5c631996aa726bf1f	types