u/Selderij

I did this to pass the time, and I thought that maybe someone else might be interested in looking at it. I tried to see whether there is rhyme or reason in the King Wen sequence based on the structure of the paired hexagrams. Though some patterns or semblances thereof did form, the result was quite inconclusive.

Edit: It seems I missed a marking for 3 yin & yang lines in the 59/60 pair. Sorry!