a-a a-c aaa aac aad aah aak aao aar aay ac- aca acc acd ach ack aco acr acy ad- ada adc add adh adk ado adr ady aha ahc ahd ahh ahk aho ahr ahy aka akc akd akh akk ako akr aoa aoc aod aoh aok aoo aor ar- ara arc ard arh ark aro arr ary ay- aya ayc ayd ayh ayk ayo ayr c-- caa cac cad cah cak cao car cay cca ccc ccd cch cck cco ccr cda cdc cdd cdh cdk cdo cdr cdy ch- cha chc chd chh chk cho chr chy cka ckc ckd ckh cko cky co- coa coc cod coh cok coo cor coy cra crc crd crh crk cro crr cry cya cyc cyd cyk cyo cyr daa dac dad dah dak dao dar day dca dcc dcd dck dco dcr dda ddc ddd ddh ddk ddo ddr ddy dh- dha dhc dhd dhh dhk dho dhr dka dkc dkk dko dkr doa doc dod doh dok doo dor doy dra drc drd drk dro drr dry dy- dya dyc dyd dyk dyo dyr dyy haa hac had hah hak hao har hay hca hcc hcd hch hck hco hcr hcy hda hdc hdd hdh hdk hdo hdr hdy hha hhc hhd hhh hhk hho hhr hhy hka hkd hkh hkk hko hkr hoa hoc hod hoh hok hoo hor hoy hr- hra hrc hrd hrh hrk hro hrr hy- hya hyc hyd hyh hyo hyr hyy ka- kaa kac kad kah kak kao kar kay kca kcc kcd kch kck kcr kda kdc kdh kdk kdo kdr kdy kha khh khk kho khr kkc kkh kkk kkr kky koa koc kod koh kok koo kor koy kra krc krd krk kro krr kry kya kyc kyd kyo kyr oaa oac oad oah oak oao oar oc- oca occ ocd och ock oco ocr oda odc odd odh odo odr oha ohc ohd ohh oho ohr oka okc okd okk oko okr oo- ooa ooc ood ooh ook ooo oor or- ora orc ord orh ork oro orr ory oya oyd oyo ra- raa rac rad rah rak rao rar ray rca rcc rcd rch rco rcr rda rdc rdd rdh rdo rdr rdy rh- rha rhc rhd rhh rho rhr rkc rkk rko rky roa roc rod roh rok roo ror roy rra rrc rrd rrh rrk rrr ry- rya ryc ryd ryk ryo ryr ryy yaa yac yad yah yak yao yar yay yca ycc ycd ych yco ycy yda ydo ydy yha yhc yka ykk yoc yod yok yoo yor yoy yra yrc yro yyc yyy