Assume that two webpages are given. Assume that these webpages have a link to either of the other or oneself, or have links to both. These two pages have six possible combinations. You are given the chance of toggling between the pages unwillingly, moving to the other only once, having no other choice than to keep clicking the same page, or appreciating freedom of choosing either of these two webpages.
(cf.) Source and Execution: List
Hideki Nakazawa 2011
Appeared in the Bulletin "New-Method" No. 8
Japanese | New-Method | Hideki Nakazawa