[
  [
    "MT/LXX/SP",
    "local b_eff/L selectors and suffix accumulation",
    "whole mode-gap field",
    "source rows and terminal conventions"
  ],
  [
    "finite variants",
    "binary changes on declared supports",
    "all admitted placements and interval responses",
    "licensed switches and source row lift"
  ],
  [
    "Rounded",
    "Q on selected rows; accumulate e",
    "whole residual and bridge-change fields",
    "rounding rule and source path"
  ],
  [
    "BJ",
    "weighted contraction, residuals, coarsening",
    "22/23 index, deletion ledger,575/290 paths",
    "source57, calendar timestamps, role choices"
  ],
  [
    "calendar Keys",
    "measure-scaled component transforms",
    "declared day-volume and completions",
    "calendar measure, held anchor and direction"
  ],
  [
    "ordered shape families",
    "translation, scale, reflection on specified objects",
    "full labelled interval shapes",
    "object membership and phase chart"
  ],
  [
    "File52c",
    "one-pass digit reversal on admitted components",
    "two12026 path evaluations",
    "licensed subdivision and zero-placeholders"
  ]
]