{
  "ZH-Alto-1": 1,
  "ZH-Tenor-1": 2,
  "EN-Alto-1": 3,
  "EN-Alto-2": 4,
  "EN-Tenor-1": 5,
  "FR-Soprano-1": 6,
  "FR-Tenor-1": 7,
  "DE-Soprano-1": 8,
  "DE-Tenor-1": 9,
  "IT-Bass-1": 10,
  "IT-Bass-2": 11,
  "IT-Soprano-1": 12,
  "JA-Soprano-1": 13,
  "JA-Tenor-1": 14,
  "KO-Soprano-1": 15,
  "KO-Soprano-2": 16,
  "KO-Tenor-1": 17,
  "RU-Alto-1": 18,
  "ES-Bass-1": 19,
  "ES-Soprano-1": 20
}