040000 tree 73d81d2f928726e8f6f9e88cce1955df3709f4ed	common
040000 tree e65375ed500d29546035d83522dcb46912135474	rt
040000 tree 2fe37b027e98a5dc3bf32bd91c8e834da0503508	zap
040000 tree c36bd37d9e52dd366c741e22eedeb35cc4b8eaf6	zephyr