I\'ve been playing Riichi for a few weeks now, and I\'m finally trying to really get the yaku memorized, instead of my vague recognition of Ii Pei Kou and Tanyao.. So I\'m going through the \"Yaku Quiz\" in the web. It showed this hand: Concealed: 9-dot 9-dot 9-bam 9-bam green-dra green-dra green-dr...