{
  "filename_suffix": {
    "new": "1M, 3M",
    "old": "3M"
  },
  "ring_codes": {
    "new": "T-6603GP-01369\t3M1\tC\t71 IFPI L223 IFPI 3914\nT-6603GP-01369\t3MB4\tC\t71 IFPI L223 IFPI 3983\nT-6603GP-01369\t1M2\tC\t71 IFPI L223 IFPI 3912",
    "old": "T-6603GP-01369\t3M1\tC\t71 IFPI L223 IFPI 3914\nT-6603GP-01369\t3MB4\tC\t71 IFPI L223 IFPI 3983"
  }
}