v20.xml 132 B

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  1. <!DOCTYPE doc [
  2. <!ELEMENT doc ((a | b)*, c, b) >
  3. <!ELEMENT a EMPTY>
  4. <!ELEMENT b EMPTY>
  5. <!ELEMENT c EMPTY>
  6. ]>
  7. <doc>
  8. <c/>
  9. <b/>
  10. </doc>