As blobs
<product> <basic> <cat> electronic <subcat >sound </subcat><cat> <n>Gismo22</n><c>F2GHYYRF</c> <sp currency=French-franc</sp> </basic> <specific> <v</v><v</v> <Gismo-norm>=GHTF333</Gismo-norm> </specific> <external> … </external> <private> <bp currency=dollar</bp> <qis�</qis>, <s>Sears</s> <adᡖ</ad></private><\product>