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 reasons for the statement concerning this case are as follows, except for the alteration or addition of the judgment as to the argument in the trial, and therefore, it is identical to the column of reasoning in the judgment of the court of first instance pursuant to the main sentence of Article 420 of the Civil Procedure Act.

Article 17(1)(b)(3) of the first instance judgment "(2)" as "(1)(b)", "4(1)" as "2(a)", "7(c)" as "3(a)", "11(b)" as "(b)", "18(3)" as "(c)", "12(4)" as "3(d)", "12(d)" as "4(1)", "6(1) of the first instance judgment as "6(b)" as "5(b)", "14(1)" as "4(a)", "15(2) as "6(b) of the first instance judgment as "6(b)", "17(1)" as "6(b)", "6(1) of the first instance judgment as "6(a)", "17(2) as "6(f) of the first instance judgment as "6(d)", "5(1).