a-a a-b aaa aab aah aaj aan aao aau aay ab- aba abb abh abj abn abo abu aby aha ahb ahh ahj ahn aho ahu ahy aja ajb ajh ajj ajn ajo aju ajy an- ana anb anh anj ann ano anu any aoa aob aoh aoj aon aoo aou au- aua aub auh auj aun auo ay- aya ayh ayn ayo ayu b-u baa bab bah baj ban bao bau bay bba bbb bbh bbn bbo bbu bby bha bhb bhh bhj bho bhu bja bjj bjn bju bna bnb bnj bnn bno bnu boa bob boh boj bon boo bou boy bua bub buh buj bun buo buu buy by- bya byh byj byn byo byu haa hab hah haj han hao hau hay hba hbb hbh hbj hbn hbo hbu hby hha hhb hhh hhj hhn hho hhu hhy hja hjn hjo hna hnb hnh hnj hnn hno hnu hny hoa hob hoh hon hoo hou hoy hua hub huh huj hun huo huu huy hy- hya hyb hyh hyn hyo hyy jaa jab jah jaj jan jao jau jay jba jbj jbo jbu jha jhj jhn jho jhu jja jjb jjj jju jjy jna jnh jnj jnn jno jnu joa job joh joj jon joo jou joy jub juh jun juo juy jyj naa nab nah naj nan nao nau nay nba nbb nbn nbo nbu nha nhb nhh nhj nhn nhu nhy nja njn nju nna nnb nnh nnn nno nnu no- noa nob noh noj non noo nou noy nua nub nuh nuj nun nuo nuu nuy nya nyn nyo nyu nyy oaa oab oah oaj oan oao oau ob- oba obb obh obj obn obo obu oby oha ohh ohn oho ohu oja ojb ojo oju ojy on- ona onb onh onj onn ono onu ony oo- ooa oob ooh oon ooo ou- oua ouh oun ouo oya oyo ua- uaa uab uah uaj uan uao uau uay uba ubb ubh ubn ubo ubu uby uha uhb uhh uhj uho uhu uhy ujo un- una unb unh unn uno unu uny uoa uob uoj uon uoo uua uun uuu uyo uyu yaa yab yah yan yao yau yay yby yha yhu yna ynn ynu yny yob yoj yon yoo you yoy yua yuh yuj yun yuo yuu yuy yyb yyu yyy