"Between 1965 and 1967 the eight palgwe and nine black belt poomses were composed2 https://books.google.se/books?id=lYYGAgAAQBAJ&pg=PA25&lpg=PA25&dq=why+did+wtf+stop+using+pal+gwe+forms&source=bl&ots=eH1v-xRG7_&sig=ACfU3U1EWI7r0g4hs0Noqn0nFqRlvaeb1w&hl=sv&sa=X&ved=2ahUKEwiO7afB55rnAhXKG5oKHaksChYQ6AEwEXoECAoQAQ#v=onepage&q=why did wtf stop using pal gwe forms&f=false
Koryo, Geumgang, Taebaek, Pyongwon, Sipjin, Jitae, Cheonkwon, Hansu, and Ilyo. Original Koryo was different to that of today, the others remain the same. Sent from my Nexus 6P using Tapatalk