040000 tree 4498bb09cb4d0bdac7e18da8c05589cd2248f7f2	default_mode
040000 tree b7f8bd34fc57d62bef0abbdad8457fe498eccda1	never_mode
040000 tree 24a6f113e3bc7ab540f9ccff772ebe31d2f08ad4	short_edge