<!ELEMENT liquidwar6 (bool | float | int | string)*> <!ELEMENT bool EMPTY> <!ATTLIST bool key CDATA #REQUIRED> <!ATTLIST bool value CDATA #REQUIRED> <!ELEMENT float EMPTY> <!ATTLIST float key CDATA #REQUIRED> <!ATTLIST float value CDATA #REQUIRED> <!ELEMENT int EMPTY> <!ATTLIST int key CDATA #REQUIRED> <!ATTLIST int value CDATA #REQUIRED> <!ELEMENT string EMPTY> <!ATTLIST string key CDATA #REQUIRED> <!ATTLIST string value CDATA #REQUIRED>