The trigram associated with this pumsae represents the Earth. Also, there is a representation of North and Mother. The associated trigram of this pumsae is Yin. Yin, here, represents the end of the beginning, the evil part of all that is good. This being the last of the pumsae Taegeuk, it represents the end of the circle and the cyclic nature of the Earth.
Palgwe Pal Jang
Taeguk Pal Jang