a-a a-t aaa aao aat aau aay aoa aoo aot aou at- ata ato att atu au- aua auo aut ay- aya ayo ayt ayu oaa oao oat oau oo- ooa ooo oot ot- ota oto ott otu ou- oua ouo out oya oyo taa tao tat tau tay to- toa too tot tou toy tta tto ttt ttu tty tua tuo tut tuu tuy tya tyo tyt ua- uaa uao uat uau uay uoa uoo uot uta uto utt utu uty uua uut uuu uyo uyu yaa yao yat yau yay yoo yot you yoy yta yto ytt ytu yua yuo yut yuu yuy yyt yyu yyy