1. All appeals filed by the Defendant (Counterclaim Plaintiff) B and Defendant D are dismissed.

2. The costs of appeal are assessed against the Defendant (Counterclaim Plaintiff) and.

1. The grounds for appeal by the Defendants cited in the judgment of the court of first instance are not significantly different from the allegations in the judgment of the court of first instance, and the fact-finding and judgment by the court of first instance are recognized as legitimate ( there is no newly submitted evidence in this court). Accordingly, the grounds for the court’s explanation on this case are the same as the reasoning of the judgment of the court of first instance, and therefore, they are

2. In conclusion, the plaintiff's claim of this case against the defendants is justified within the scope of the above recognition, and the remaining claim is dismissed as it is without merit. The defendant Eul's counterclaim is dismissed as it is unlawful. The judgment of the court of first instance is just in conclusion. Thus, the defendants' appeal is dismissed in its entirety as it is without merit. It is so decided as per Disposition.