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 grounds for appeal by the plaintiffs citing the judgment of the court of first instance are not significantly different from the allegations in the court of first instance, and the fact-finding and judgment of the court of first instance are justified even if each evidence submitted to the court of first instance was presented to this court.

Therefore, the reasoning of the judgment of this court is identical to that of the judgment of the court of first instance, and it is accepted by the main text of Article 420 of the Civil Procedure

2. If so, the judgment of the first instance is legitimate, and the plaintiffs' appeal is dismissed in entirety.