DOCUMENT@0..63
  YAML_METADATA@0..46
    YAML_METADATA_DELIM@0..3 "---"
    NEWLINE@3..4 "\n"
    YAML_METADATA_CONTENT@4..42
      TEXT@4..18 "echo:    false"
      NEWLINE@18..19 "\n"
      TEXT@19..24 "list:"
      NEWLINE@24..25 "\n"
      TEXT@25..31 "  -  a"
      NEWLINE@31..32 "\n"
      TEXT@32..41 "  -     b"
      NEWLINE@41..42 "\n"
    YAML_METADATA_DELIM@42..45 "---"
    NEWLINE@45..46 "\n"
  PARAGRAPH@46..56
    TEXT@46..55 "# Heading"
    NEWLINE@55..56 "\n"
  BLANK_LINE@56..57
    BLANK_LINE@56..57 "\n"
  PARAGRAPH@57..63
    TEXT@57..62 "Text."
    NEWLINE@62..63 "\n"

