040000 tree d399b9e474edd28f51129193ec208a4922ca35e9	common
040000 tree 7978403fedd89f4ebd3c91ac405c0a5d501dc7f9	import
040000 tree a758b854eae74df8f8ff9ca0277dc21918dab969	proto
040000 tree eb6b61b1d390dfd75bea2faa5bee0bcc0f77e01c	types