1. All appeals filed by the plaintiff and the defendant are dismissed.

2. The costs of appeal shall be borne by each party.

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

1. The reasoning of the court of first instance is as follows: (a) the part concerning claims for the difference between 18, 3, and 19, 12, 13, 16, and 4, respectively, of the judgment of the first instance; (b) the part concerning claims for the payment of benefits from 18, 3, and 19, 1, to 19, are as stated in the column for reasons of the judgment of the first instance; (c) as such, the part concerning claims for the difference is as stated in the main sentence of Article 420 of the Civil Procedure Act, and (d) the final judgment of the court of first instance is as stated in the text of Article 420, 13, 16, and 12, 4, 12, 2000. The final judgment of the court of first instance is 5,000,000,000 won, which included the text of the judgment of the appellate court; and (d) the final judgment of the court of first instance is 94,0,0,0, ex officio proceedings.