-ic a-a a-c a-i aaa aac aad aai aak aao aar aay ac- aca acc acd aci ack aco acr acy ad- ada adc add adi adk ado adr ady ai- aia aic aid aii aik aio air aiy aka akc akd aki akk ako akr aoa aoc aod aoi aok aoo aor ar- ara arc ard ari ark aro arr ary ay- aya ayc ayd ayi ayk ayo ayr c-- caa cac cad cai cak cao car cay cca ccc ccd cci cck cco ccr cda cdc cdd cdi cdk cdo cdr cdy ci- cia cic cid cii cik cio cir cka ckc ckd cki cko cky co- coa coc cod coi cok coo cor coy cra crc crd cri crk cro crr cry cya cyc cyd cyk cyo cyr daa dac dad dai dak dao dar day dca dcc dcd dci dck dco dcr dda ddc ddd ddi ddk ddo ddr ddy di- dia dic did dii dik dio dir diy dka dkc dki dkk dko dkr doa doc dod doi dok doo dor doy dra drc drd dri drk dro drr dry dy- dya dyc dyd dyk dyo dyr dyy i-d ia- iaa iac iad iai iao iar ica icc icd ici ick ico icr icy ida idc idd idi idk ido idr idy iia iic iid iii iio iir ika ikc iki ikk iko ikr io- ioa ioc iod ioi ioo ior ir- ira irc ird iri irk iro irr iry iya iyc iyo iyr iyy ka- kaa kac kad kai kak kao kar kay kca kcc kcd kci kck kcr kda kdc kdk kdo kdr kdy kia kic kid kii kik kio kir kkc kki kkk kkr kky koa koc kod koi kok koo kor koy kra krc krd kri krk kro krr kry kya kyc kyd kyo kyr o-i oaa oac oad oai oak oao oar oc- oca occ ocd oci ock oco ocr oda odc odd odi odo odr oia oic oid oii oik oio oir oka okc okd oki okk oko okr oo- ooa ooc ood ooi ook ooo oor or- ora orc ord ori ork oro orr ory oya oyd oyi oyo ra- raa rac rad rai rak rao rar ray rca rcc rcd rci rco rcr rda rdc rdd rdi rdo rdr rdy ria ric rid rii rik rio rir riy rkc rkk rko rky roa roc rod roi rok roo ror roy rra rrc rrd rri rrk rrr ry- rya ryc ryd ryk ryo ryr ryy yaa yac yad yai yak yao yar yay yca ycc ycd yci yco ycy yda ydo ydy yid yii yio yir yka yki ykk yoc yod yoi yok yoo yor yoy yra yrc yro yyc yyy