040000 tree e4c865da808a16bd2511eefb328b17ffab3789dd	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree 38ea943b7ece798736cdaf627f2865e527687b6d	proto
040000 tree d6442f45dab0467d057d49371e78fdea81b667ac	types