Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE member (name VARCHAR, member_id VARCHAR); CREATE TABLE membership_register_branch (name VARCHAR, member_id VARCHAR)
### Question:
Show member names without any registered branch.
### Answer:
SELECT name FROM member WHERE NOT member_id IN (SELECT member_id FROM membership_register_branch)