a-a a-b a-i aaa aab aad aah aai aau aay ab- aba abb abd abh abi abu aby ad- ada adb add adh adi adu ady aha ahb ahd ahh ahi ahu ahy ai- aia aib aid aih aii aiu aiy au- aua aub aud auh aui ay- aya ayd ayh ayi ayu b-u baa bab bad bah bai bau bay bba bbb bbd bbh bbi bbu bby bda bdb bdd bdh bdi bdu bdy bha bhb bhd bhh bhi bhu bi- bia bib bid bih bii biu biy bua bub bud buh bui buu buy by- bya byd byh byi byu daa dab dad dah dai dau day dba dbb dbd dbh dbi dbu dby dda ddb ddd ddh ddi ddu ddy dh- dha dhb dhd dhh dhi dhu di- dia dib did dih dii diu diy dua dub dud duh dui duy dy- dya dyb dyd dyu dyy h-i haa hab had hah hai hau hay hba hbb hbd hbh hbi hbu hby hda hdb hdd hdh hdi hdu hdy hha hhb hhd hhh hhi hhu hhy hia hib hid hih hii hiu hua hub hud huh hui huu huy hy- hya hyb hyd hyh hyi hyy i-d ia- iaa iab iad iah iai iau iba ibb ibd ibh ibi ibu iby ida idb idd idh idi idu idy iha ihb ihd ihh ihi ihu ihy iia iib iid iih iii iiu iu- iua iub iud iui iya iyy ua- uaa uab uad uah uai uau uay uba ubb ubh ubi ubu uby uda udb udd udi udu uha uhb uhd uhh uhi uhu uhy uia uib uid uii uiu uua uuu uyi uyu yaa yab yad yah yai yau yay ybi yby yda ydy yha yhi yhu yid yih yii yua yud yuh yui yuu yuy yyb yyu yyy