a-a a-b a-i aaa aab aad aah aai aar aau aay ab- aba abb abd abh abi abr abu aby ad- ada adb add adh adi adr adu ady aha ahb ahd ahh ahi ahr ahu ahy ai- aia aib aid aih aii air aiu aiy ar- ara arb ard arh ari arr aru ary au- aua aub aud auh aui aur ay- aya ayd ayh ayi ayr ayu b-u baa bab bad bah bai bar bau bay bba bbb bbd bbh bbi bbr bbu bby bda bdb bdd bdh bdi bdr bdu bdy bha bhb bhd bhh bhi bhr bhu bi- bia bib bid bih bii bir biu biy bra brb brd brh bri brr bru bry bua bub bud buh bui bur buu buy by- bya byd byh byi byr byu daa dab dad dah dai dar dau day dba dbb dbd dbh dbi dbr dbu dby dda ddb ddd ddh ddi ddr ddu ddy dh- dha dhb dhd dhh dhi dhr dhu di- dia dib did dih dii dir diu diy dra drb drd dri drr dru dry dua dub dud duh dui dur duy dy- dya dyb dyd dyr dyu dyy h-i haa hab had hah hai har hau hay hba hbb hbd hbh hbi hbr hbu hby hda hdb hdd hdh hdi hdr hdu hdy hha hhb hhd hhh hhi hhr hhu hhy hia hib hid hih hii hir hiu hr- hra hrb hrd hrh hri hrr hru hua hub hud huh hui hur huu huy hy- hya hyb hyd hyh hyi hyr hyy i-d ia- iaa iab iad iah iai iar iau iba ibb ibd ibh ibi ibr ibu iby ida idb idd idh idi idr idu idy iha ihb ihd ihh ihi ihr ihu ihy iia iib iid iih iii iir iiu ir- ira irb ird iri irr iru iry iu- iua iub iud iui iur iya iyr iyy ra- raa rab rad rah rai rar rau ray rba rbb rbd rbh rbi rbr rbu rda rdb rdd rdh rdi rdr rdu rdy rh- rha rhb rhd rhh rhi rhr rhu ria rib rid rih rii rir riy rra rrb rrd rrh rri rrr rru rua rub rud ruh rui rur ruu ruy ry- rya ryd ryr ryu ryy ua- uaa uab uad uah uai uar uau uay uba ubb ubh ubi ubr ubu uby uda udb udd udi udr udu uha uhb uhd uhh uhi uhr uhu uhy uia uib uid uii uir uiu ur- ura urb urd uri urr uru ury uua uur uuu uyi uyu yaa yab yad yah yai yar yau yay ybi ybr yby yda ydy yha yhi yhu yid yih yii yir yra yru yua yud yuh yui yur yuu yuy yyb yyu yyy