{
  "ring_codes": {
    "new": "2100001242497 L-0 IFPI LK97 IFPI 9R72\n2100001242497 L-1 IFPI LK97 IFPI 9R73",
    "old": "2100001242497 L-0 IFPI LK97 IFPI 9R72\n2100001242497 L-1 IFPI LK97 IFPI 9R73, IFPI 9R72"
  }
}