Project
  [ Project
      [ Unit
          [ DocBlock
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                  [ Paragraph
                      [ Plaintext "Here"
                      , Whitespace
                      , Plaintext "is"
                      , Whitespace
                      , Plaintext "a"
                      , Whitespace
                      , Plaintext "single-line"
                      , Whitespace
                      , Plaintext "blockquote"
                      , Whitespace
                      , Plaintext "with"
                      , Whitespace
                      , Plaintext "trailing"
                      , Whitespace
                      , Plaintext "space..."
                      ]
                  ]
              , Blockquote
                  [ Paragraph
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                      , Whitespace
                      , Plaintext "here"
                      , Whitespace
                      , Plaintext "is"
                      , Whitespace
                      , Plaintext "a"
                      , Whitespace
                      , Plaintext "multline"
                      , Whitespace
                      , Plaintext "one."
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                  ]
              , Blockquote
                  [ Paragraph [ Plaintext "And" , Whitespace , Plaintext "this" ]
                  , Paragraph
                      [ Plaintext "is"
                      , Whitespace
                      , Plaintext "one"
                      , Whitespace
                      , Plaintext "with"
                      , Whitespace
                      , Plaintext "a"
                      , Whitespace
                      , Plaintext "blank"
                      , Whitespace
                      , Plaintext "line"
                      , Whitespace
                      , Plaintext "in"
                      , Whitespace
                      , Plaintext "the"
                      , Whitespace
                      , Plaintext "middle."
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              , Blockquote
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                      , Plaintext "one"
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                      , Plaintext "with"
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                      , Plaintext "multiple"
                      ]
                  , Paragraph
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                  ]
              , Blockquote
                  [ Paragraph
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                      , BreakTag
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                      , Whitespace
                      , Plaintext "breaks"
                      , Whitespace
                      , Plaintext "work"
                      , Whitespace
                      , Plaintext "too."
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              ]
          ]
      ]
  ]