```json
{
  "criteria": {
    "c1": "met",
    "c2": "met",
    "c3": "not_met",
    "c4": "not_met",
    "c5": "not_met"
  },
  "note": "The response omits the LL(1) parse table entries/matrix entirely (c3, c5) and does not provide the step-by-step parse trace showing stack contents and remaining input (c4)."
}
```