040000 tree 942957aecdd9c2148818565483447025adc0ccdd	analysis
040000 tree 65aa1ad7ac0c85c1efc051905de3d24dda0882a9	ast
040000 tree f87d1ab700e683d739ad0ab93979d4c9a7a97adf	constant
040000 tree 394482f6557007b26f05f6030c55ea20acf932f3	element