[ OrderedList
    ( 1 , Decimal , Period )
    [ [ Plain
          [ Str "First"
          , Space
          , Str "sentence."
          , Space
          , Str "Second"
          , Space
          , Str "sentence;"
          , Space
          , Str "third"
          , Space
          , Str "sentence."
          ]
      ]
    , [ Plain
          [ Str "Item"
          , Space
          , Str "two"
          , Space
          , Str "sentence"
          , Space
          , Str "one?"
          , Space
          , Str "Item"
          , Space
          , Str "two"
          , Space
          , Str "sentence"
          , Space
          , Str "two."
          ]
      ]
    ]
]
