040000 tree 75b06aabe0da2cfbae1207cc725df8ccd5e36e11	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree 38c9c59977a95d25209bff77d2d29e0390a05751	proto
040000 tree fb73a7fb8f6423873d14a90f4804d2352dd0b0e6	types