040000 tree 99a859ddc1432b67ed7908a80fed5912d802012a	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree 6bcfb091a129e112451c9668239ae7a9ae752092	proto
040000 tree 8410dbb8959b33772c54d1d4a186b7dba2e964e4	types