a-a a-t aaa aao aar aat aau aay aoa aoo aor aot aou ar- ara aro arr art aru ary at- ata ato atr att atu au- aua auo aur aut ay- aya ayo ayr ayt ayu oaa oao oar oat oau oo- ooa ooo oor oot or- ora oro orr ort oru ory ot- ota oto otr ott otu ou- oua ouo our out oya oyo ra- raa rao rar rat rau ray roa roo ror rot rou roy rra rrr rrt rru rta rto rtr rtt rtu rty rua ruo rur rut ruu ruy ry- rya ryo ryr ryu ryy taa tao tar tat tau tay to- toa too tor tot tou toy tra tro trr trt tru try tta tto ttr ttt ttu tty tua tuo tur tut tuu tuy tya tyo tyr tyt ua- uaa uao uar uat uau uay uoa uoo uor uot ur- ura uro urr urt uru ury uta uto utr utt utu uty uua uur uut uuu uyo uyu yaa yao yar yat yau yay yoo yor yot you yoy yra yro yrt yru yta yto ytr ytt ytu yua yuo yur yut yuu yuy yyt yyu yyy