{
  "filename_suffix": {
    "new": "2M, 3M",
    "old": "3M"
  },
  "ring_codes": {
    "new": "610-6020P-01238\t3M1\tC\t6Y IFPI L223 IFPI 3913\n610-6020P-01238\t2MB3\tC\t6Y IFPI L223 IFPI 3905",
    "old": "610-6020P-01238\t3M1\tC\t6Y IFPI L223 IFPI 3913"
  }
}