040000 tree 2a4e9d34f6c28dd1fc715e1cf7a576666250a306	explicit
040000 tree eaddb8212dc34fc7dbb000f787aa6830a6919202	inferred
040000 tree 2d0532a6d8b079d729bdc909282b8cb4b02dfc4c	load
040000 tree 4189e3cba72bdd7d5b372a3042965d5d2763d645	zero