expression = (gender_male & ~income_c2 & (export-1 | (export-2 & ~export-3))) | (income_c2 & ~gender_male & ~(export-1 | (export-2 & ~export-3)))
fully_evaluated = True
gender_male    income_c2    expression_value
-------------  -----------  ------------------
False          True         True
True           False        True
False          False        False
True           True         False
