Well, since I already did all the work, and one person requested to see it, here is the problem:
Every example is distorted.
I've done overlays with the linked pieces and the overlays, sometimes with redline traces to make the reference points clearer.
(most of these are probably NSFW)

Example 1 (http://www.spiffyspace.com/misc/example1acorn.gif)
Example 2 (http://www.spiffyspace.com/misc/example2acorn.gif)
Example 3a (http://www.spiffyspace.com/misc/example3aacorn.gif)
Example 3b (http://www.spiffyspace.com/misc/example3bacorn.gif)
Example 4a (http://www.spiffyspace.com/misc/example4aacorn.gif)
Example 4b (http://www.spiffyspace.com/misc/example4bacorn.gif)
Example 5 (http://www.spiffyspace.com/misc/example5acorn.gif)
Example 6 (http://www.spiffyspace.com/misc/example6acorn.gif)
Example 7a (http://www.spiffyspace.com/misc/example7a.gif)
(I did not do the other two overlays in this series)
Example 8a (http://www.spiffyspace.com/misc/example8aacorn.gif)
Example 8b (http://img.photobucket.com/albums/v29/kakurine/y8tn2gio.png) by squirrelly_kakuposted here (http://artists-beware.livejournal.com/542457.html?thread=20388601#t20388601).
(I did not do the other two overlays in this series)