040000 tree 942957aecdd9c2148818565483447025adc0ccdd	analysis
040000 tree a811e387d082ddbf9ea814595480516184e81921	ast
040000 tree 869eb96d639808bd270d4e47a744e434b743b12d	constant
040000 tree dcd1febd106c89bca1626197c25b8821cc912503	element