1. All appeals filed by the plaintiffs are dismissed.

2. The costs of appeal are assessed against the Plaintiffs.

The purport of the claim and appeal is the purport of the appeal.

1. The court's explanation of this case is the same as the entry of the grounds for the judgment of the court of first instance, and thus, citing this case in accordance with Article 8 (2) of the Administrative Litigation Act and the main sentence of Article 420 of the Civil Procedure Act.

2. In conclusion, the plaintiff B's lawsuit of this case is unlawful, and the plaintiff A's claim shall be dismissed as it is without merit. The judgment of the court of first instance is just in conclusion, and the plaintiffs' appeal is dismissed as it is without merit. It is so decided as per Disposition.