040000 tree 3dcc456aab46381b8c7a3431852017d9b3a536f4	common
040000 tree 052b4b1f2eaecf795358cf796042c7aa7f03ac80	import
040000 tree d51cbc4b8d0f4b191859e7e77a717c4942a639b8	proto
040000 tree d42c68d7008e7d72070e502f6522ab714b535436	types