-th ggg ggh ggm ggo ggt ghg ghh gho ght gmg gmh gmm gmo gmt gog goh gom goo got gtg gth gtm gto gtt hgg hgh hgm hgo hgt hhg hhh hhm hho hht hmg hmh hmm hmo hmt hog hoh hom hoo hot htg hth htm hto htt m-o mgh mgm mgo mgt mhg mhh mhm mho mht mmg mmh mmm mmo mmt mog moh mom moo mot mtg mth mtm mto mtt ogg ogh ogo ogt ohg ohh ohm oho oht om- omg omh omm omo omt oo- oog ooh oom ooo oot ot- otg oth otm oto ott tgg tgh tgm tgo tgt th- thg thh thm tho tht tmg tmh tmm tmo tmt to- tog toh tom too tot ttg tth ttm tto ttt