a-a a-t aaa aak aao aat aau aay aka akk ako aku aoa aok aoo aot aou at- ata ato att atu au- aua auk auo aut ay- aya ayk ayo ayt ayu k-t ka- kaa kak kao kat kau kay kkk kkt kku kky koa kok koo kot kou koy kta ktk kto ktt ktu kuk kut kuu kuy kya kyo kyt kyu oaa oak oao oat oau oka okk oko oku oo- ooa ook ooo oot ot- ota otk oto ott otu ou- oua ouk ouo out oya oyo taa tak tao tat tau tay tka tkk tko tkt tky to- toa tok too tot tou toy tta ttk tto ttt ttu tty tua tuk tuo tut tuu tuy tya tyo tyt ua- uaa uak uao uat uau uay uka ukk uku uoa uok uoo uot uta utk uto utt utu uty uua uut uuu uyo uyu yaa yak yao yat yau yay yka ykk yok yoo yot you yoy yta ytk yto ytt ytu yua yuk yuo yut yuu yuy yyt yyu yyy