every criteria which has to be
taken in consideration is translated from french to english. The french
protocol is presented on the site
<A  HREF="http://www.uia.ac.be/webger/ger/cnts/proverb/">http://www.uia.ac.be/webger/ger/cnts/proverb/</A>


I - Formal characteristics

disk 1 = black disk (the little one)
disk 2 = green disk
disk 3 = yellow disk
disk 4 = black disk

peg a = starting peg where all the disks stand, the little disk is above
disk 2, which is above disk 3, which is above the biggest disk 4

