-ic a-a a-c a-i aaa aac aad aai aak aao aay ac- aca acc acd aci ack aco acy ad- ada adc add adi adk ado ady ai- aia aic aid aii aik aio aiy aka akc akd aki akk ako aoa aoc aod aoi aok aoo ay- aya ayc ayd ayi ayk ayo c-- caa cac cad cai cak cao cay cca ccc ccd cci cck cco cda cdc cdd cdi cdk cdo cdy ci- cia cic cid cii cik cio cka ckc ckd cki cko cky co- coa coc cod coi cok coo coy cya cyc cyd cyk cyo daa dac dad dai dak dao day dca dcc dcd dci dck dco dda ddc ddd ddi ddk ddo ddy di- dia dic did dii dik dio diy dka dkc dki dkk dko doa doc dod doi dok doo doy dy- dya dyc dyd dyk dyo dyy i-d ia- iaa iac iad iai iao ica icc icd ici ick ico icy ida idc idd idi idk ido idy iia iic iid iii iio ika ikc iki ikk iko io- ioa ioc iod ioi ioo iya iyc iyo iyy ka- kaa kac kad kai kak kao kay kca kcc kcd kci kck kda kdc kdk kdo kdy kia kic kid kii kik kio kkc kki kkk kky koa koc kod koi kok koo koy kya kyc kyd kyo o-i oaa oac oad oai oak oao oc- oca occ ocd oci ock oco oda odc odd odi odo oia oic oid oii oik oio oka okc okd oki okk oko oo- ooa ooc ood ooi ook ooo oya oyd oyi oyo yaa yac yad yai yak yao yay yca ycc ycd yci yco ycy yda ydo ydy yid yii yio yka yki ykk yoc yod yoi yok yoo yoy yyc yyy