@ljwrites when I build in support for additional information, I should add that tidbit to it. :)
As well as which trigram means which.

https://en.wikipedia.org/wiki/Flag_of_South_Korea#Symbolism uses 'heaven' as translation for the element, rather than 'sky'. While those words can be synonymous with each other, I wonder which would be more appropriate, as heaven also tends to have a more religious association?

I also like that each #trigram has various associations, include mother/father/daughter/son, as well as seasons?