We extracted @ENTRIES@ XPath entries using xpparser, and checked those entries against various XPath fragments. The following rendering of the results was built with D3.
We are interested in this page in XPath entries belonging to one fragment but not another, which yields the matrix on the left and the chord graph on the right. The colour of the links in the chord graph indicate the `winning flows' from one fragment to the next; their thickness represent the size of the flows. The same information is accessible in the matrix as saturation of the cells.
Hover/click on the matrix or the links for details and examples of entries.