-er -ey a-a a-c aaa aac aad aae aah aao aar aau aay ac- aca acc acd ace ach aco acr acu acy ad- ada adc add ade adh ado adr adu ady aea aec aed aee aeh aeo aer aeu aey aha ahc ahd ahe ahh aho ahr ahu ahy aoa aoc aod aoe aoh aoo aor aou ar- ara arc ard are arh aro arr aru ary au- aua auc aud aue auh auo aur ay- aya ayc ayd aye ayh ayo ayr ayu c-- caa cac cad cae cah cao car cau cay cca ccc ccd cce cch cco ccr ccu cda cdc cdd cde cdh cdo cdr cdu cdy ce- cea cec ced cee ceh ceo cer ceu cey ch- cha chc chd che chh cho chr chu chy co- coa coc cod coe coh coo cor cou coy cra crc crd cre crh cro crr cru cry cua cuc cud cue cuh cuo cur cuu cuy cya cyc cyd cye cyo cyr daa dac dad dae dah dao dar dau day dca dcc dcd dce dco dcr dcu dda ddc ddd dde ddh ddo ddr ddu ddy de- dea dec ded dee deh deo der deu dey dh- dha dhc dhd dhe dhh dho dhr dhu doa doc dod doe doh doo dor dou doy dra drc drd dre dro drr dru dry dua duc dud due duh duo dur duy dy- dya dyc dyd dye dyo dyr dyu dyy eaa eac ead eae eah eao ear eau ec- eca ecc ecd ece ech eco ecr ecu ed- eda edc edd ede edh edo edr edu edy eea eec eed eee eeo eer eey eha ehc ehd ehe ehh eho ehr ehu eo- eoa eoc eod eoe eoh eoo eor eou era erc erd ere erh ero err eru ery eu- eua euc eud eue eur eya eyc eyd eye eyo eyr haa hac had hae hah hao har hau hay hca hcc hcd hce hch hco hcr hcy hda hdc hdd hde hdh hdo hdr hdu hdy he- hea hec hed hee heh heo her heu hey hha hhc hhd hhe hhh hho hhr hhu hhy hoa hoc hod hoe hoh hoo hor hou hoy hr- hra hrc hrd hre hrh hro hrr hru hua huc hud hue huh huo hur huu huy hy- hya hyc hyd hye hyh hyo hyr hyy oaa oac oad oae oah oao oar oau oc- oca occ ocd och oco ocr ocu oda odc odd ode odh odo odr odu oea oec oed oee oeh oeo oer oey oha ohc ohd ohe ohh oho ohr ohu oo- ooa ooc ood ooh ooo oor or- ora orc ord ore orh oro orr oru ory ou- oua ouc oud oue ouh ouo our oya oyd oye oyo ra- raa rac rad rae rah rao rar rau ray rca rcc rcd rce rch rco rcr rcu rda rdc rdd rde rdh rdo rdr rdu rdy re- rea rec red ree reh reo rer reu rey rh- rha rhc rhd rhe rhh rho rhr rhu roa roc rod roe roh roo ror rou roy rra rrc rrd rrh rrr rru rua ruc rud rue ruh ruo rur ruu ruy ry- rya ryc ryd rye ryo ryr ryu ryy ua- uaa uac uad uae uah uao uar uau uay uca ucc ucd uce uch uco ucr ucu uda udc udd ude udo udr udu uea uec ued uee ueh uer uey uha uhc uhd uhe uhh uho uhr uhu uhy uoa uoc uod uoe uoo uor ur- ura urc urd ure uro urr uru ury uua uuc uue uur uuu uyc uyo uyu yaa yac yad yae yah yao yar yau yay yca ycc ycd yce ych yco ycu ycy yda yde ydo ydy yea yec yed yee yeh yeo yer yey yha yhc yhe yhu yoc yod yoe yoo yor you yoy yra yrc yre yro yru yua yud yue yuh yuo yur yuu yuy yyc yye yyu yyy