<?xml version="1.0"?>
<indexdoc>
  <primaryterm>A</primaryterm>
  <primaryterm>B</primaryterm>
  <primaryterm>BA</primaryterm>
  <primaryterm>C</primaryterm>
  <primaryterm>C A</primaryterm>
  <primaryterm>C-A</primaryterm>
  <primaryterm>CB</primaryterm>
  <primaryterm>CBA</primaryterm>
  <primaryterm>CDA</primaryterm>
</indexdoc>