+<term><name>subject0</name><frequency>100</frequency></term>
+<term><name>subject1</name><frequency>90</frequency></term>
+<term><name>subject2</name><frequency>80</frequency></term>
+<term><name>subject3</name><frequency>70</frequency></term>
+<term><name>subject4</name><frequency>60</frequency></term>