-th ggg ggh ggo ggt ggz ghg ghh gho ght ghz gkh gko gkt gog goh gok goo got goz gtg gth gtk gto gtt gzo hgg hgh hgk hgo hgt hhg hhh hhk hho hht hhz hkg hkh hkk hko hkt hog hoh hok hoo hot htg hth htk hto htt htz hzo hzt k-t k-z kgh kgo khh khk kho khz kkh kkk kkt kog koh kok koo kot koz ktg kth ktk kto ktt kzo ogg ogh ogo ogt ohg ohh oho oht okg okk oko oo- oog ooh ook ooo oot ot- otg oth otk oto ott otz ozo ozt ozz tgg tgh tgk tgo tgt tgz th- thg thh thk tho tht thz tkg tkk tko tkt tkz to- tog toh tok too tot toz ttg tth ttk tto ttt z-g zgg zho zo- zog zok zoo zot zzt zzz