040000 tree 063026b74808ff3fa2dc2fbe2b75d9d9d8970f12	arraylist
040000 tree 9a9cbbb096636914eeb56625ab1892e873af4db8	indirection
040000 tree f68800601d205bc18c9bd016ed01c9759423d3f5	map
040000 tree 21681708748eafb2d176d80b311d22286f051d94	nestedownedtoexternalroot
040000 tree 17b424a65e3cdc794f008e81556c76fac09e037c	ownedtoexternalroot
040000 tree b90f765f2dd05c908a58ae8d155d287f2ab0e264	roottoroot