New situation

New obstacle --my internet service has trouble, I may not get back for a while. My book is almost there with more explicit analysis.

A whole line ( ) and a divided ( ) were

All of them whose numbers are odd are light circles, 1, 3, 5, 7, 9; and all of them whose numbers are even are dark,—2, 4, 6, 8, 10.

, ,  ,  ,  ,  ,  , and   ; called khien, tui, li, kan, sun, khan, kan, and khwan;