DOCUMENT@0..20
  BLANK_LINE@0..1
    BLANK_LINE@0..1 "\n"
  BLANK_LINE@1..2
    BLANK_LINE@1..2 "\n"
  BLANK_LINE@2..3
    BLANK_LINE@2..3 "\n"
  PARAGRAPH@3..20
    TEXT@3..19 "First paragraph."
    NEWLINE@19..20 "\n"

