a-a a-i aaa aad aai aak aao aap ad- ada add adi adk ado adp ai- aia aid aii aik aio aip aka akd aki akk ako akp aoa aod aoi aok aoo aop ap- apa apd api apk apo app daa dad dai dak dao dap dda ddd ddi ddk ddo ddp di- dia did dii dik dio dip dka dki dkk dko dkp doa dod doi dok doo dop dpa dpd dpi dpk dpo dpp i-d ia- iaa iad iai iao iap ida idd idi idk ido idp iia iid iii iio iip ika iki ikk iko io- ioa iod ioi ioo iop ipa ipd ipi ipo ipp ka- kaa kad kai kak kao kap kda kdk kdo kdp kia kid kii kik kio kip kki kkk kkp koa kod koi kok koo kop kpa kpd kpi kpk kpo kpp o-i oaa oad oai oak oao oap oda odd odi odo odp oia oid oii oik oio oip oka okd oki okk oko okp oo- ooa ood ooi ook ooo oop op- opa opd opi opk opo opp p-p paa pad pai pak pao pap pda pdd pdi pdk pdo pdp pia pid pii pik pio pip pka pkd pki pko pkp poa pod poi pok poo pop ppa ppd ppi ppk ppo ppp