040000 tree e1e6c7dc302cafc0a72d0ab24541b9933dc6dbe7	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree c1d4e109173a1976c3795cd33e0ccd70f696e376	proto
040000 tree 87701bba1bcc5cbb9fa3f2e7dc2734398c960947	types