I had the same index page on the domains, however, there are 13 or more pages on each domain. Over 1000 pages with links to those 31. I own all of the domains and control the ranks and release of the links. That's how I get the pr... not by any redirection or what not.
example:
http://www.apa-gbi.org/index4.html
is 1 index page out of 15... with links to the index page
here are the agents for two domains ... last month
http://www.abad-te.org/wstats/usage_...html#TOPAGENTS
http://www.apa-gbi.org/wstats/usage_...html#TOPAGENTS
~Ray