---
vi:
  rbnf:
    grouping:
    - :type: SpelloutRules
      :ruleset:
      - :type: spellout-numbering-year
        :rules:
        - :value: x.x
          :rule: "=0.0=;"
        - :value: 0
          :rule: "=%spellout-numbering=;"
      - :type: spellout-numbering
        :rules:
        - :value: 0
          :rule: "=%spellout-cardinal=;"
      - :type: teen
        :rules:
        - :value: 0
          :rule: "=%spellout-cardinal=;"
        - :value: 5
          :rule: lăm;
        - :value: 6
          :rule: "=%spellout-cardinal=;"
        :access: private
      - :type: x-ty
        :rules:
        - :value: 0
          :rule: "=%spellout-cardinal=;"
        - :value: 1
          :rule: mốt;
        - :value: 2
          :rule: "=%%teen=;"
        - :value: 4
          :rule: tư;
        - :value: 5
          :rule: "=%%teen=;"
        :access: private
      - :type: after-hundred
        :rules:
        - :value: 0
          :rule: lẻ =%spellout-cardinal=;
        - :value: 10
          :rule: "=%spellout-cardinal=;"
        :access: private
      - :type: after-thousand-or-more
        :rules:
        - :value: 0
          :rule: không trăm =%%after-hundred=;
        - :value: 100
          :rule: "=%spellout-cardinal=;"
        :access: private
      - :type: spellout-cardinal
        :rules:
        - :value: "-x"
          :rule: âm >>;
        - :value: x.x
          :rule: "<< phẩy >>;"
        - :value: 0
          :rule: không;
        - :value: 1
          :rule: một;
        - :value: 2
          :rule: hai;
        - :value: 3
          :rule: ba;
        - :value: 4
          :rule: bốn;
        - :value: 5
          :rule: năm;
        - :value: 6
          :rule: sáu;
        - :value: 7
          :rule: bảy;
        - :value: 8
          :rule: tám;
        - :value: 9
          :rule: chín;
        - :value: 10
          :rule: mười[ >%%teen>];
        - :value: 20
          :rule: "<< mươi[ >%%x-ty>];"
        - :value: 100
          :rule: "<< trăm[ >%%after-hundred>];"
        - :value: 1000
          :rule: "<< nghìn[ >%%after-thousand-or-more>];"
        - :value: 1000000
          :rule: "<< triệu[ >%%after-hundred>];"
        - :value: 1000000000
          :rule: "<< tỷ[ >%%after-hundred>];"
        - :value: 1000000000000000000
          :rule: "=#,##0=;"
      - :type: spellout-ordinal
        :rules:
        - :value: x.x
          :rule: "=#,##0.#=;"
        - :value: 0
          :rule: thứ =%spellout-cardinal=;
        - :value: 1
          :rule: thứ nhất;
        - :value: 2
          :rule: thứ nhì;
        - :value: 3
          :rule: thứ =%spellout-cardinal=;
        - :value: 4
          :rule: thứ tư;
        - :value: 5
          :rule: thứ =%spellout-cardinal=;
    - :type: OrdinalRules
      :ruleset:
      - :type: digits-ordinal
        :rules:
        - :value: "-x"
          :rule: "−>>;"
        - :value: 0
          :rule: thứ =#,##0=;