I think we're all on the same page, but just to make sure: the patterns are the hexagrams of the Yijing https://en.wikipedia.org/wiki/Hexagram_(I_Ching) https:

I think we're all on the same page, but just to make sure: the patterns are the hexagrams of the Yijing https://en.wikipedia.org/wiki/Hexagram_(I_Ching) https://en.wikipedia.org/wiki/Hexagram_(I_Ching)