Parser:
        - id: 'decimal2'
          type: DecimalIntegerValueModelElement
          name: 'decimal2'
        - id: 'fix2'
          type: FixedDataModelElement
          name: 'fix2'
          args: 'fixed2string'
        - id: 'decimalFloat2'
          type: DecimalFloatValueModelElement
          name: 'decimalFloat2'
        - id: 'sub3'
          type: Sub3
          name: 'sub3'
        - id: 'seq2'
          type: SequenceModelElement
          start: True
          name: 'seq2'
          args:
            - decimal2
            - fix2
            - decimalFloat2
            - sub3
