a-a aaa aad aah aak aao aap aar ad- ada add adh adk ado adp adr aha ahd ahh ahk aho ahp ahr aka akd akh akk ako akp akr aoa aod aoh aok aoo aop aor ap- apa apd aph apk apo app apr ar- ara ard arh ark aro arp arr daa dad dah dak dao dap dar dda ddd ddh ddk ddo ddp ddr dh- dha dhd dhh dhk dho dhp dhr dka dkk dko dkp dkr doa dod doh dok doo dop dor dpa dpd dph dpk dpo dpp dpr dra drd drk dro drp drr haa had hah hak hao hap har hda hdd hdh hdk hdo hdp hdr hha hhd hhh hhk hho hhp hhr hka hkd hkh hkk hko hkp hkr hoa hod hoh hok hoo hop hor hpa hpd hph hpk hpo hpp hpr hr- hra hrd hrh hrk hro hrp hrr ka- kaa kad kah kak kao kap kar kda kdh kdk kdo kdp kdr kha khh khk kho khr kkh kkk kkp kkr koa kod koh kok koo kop kor kpa kpd kph kpk kpo kpp kpr kra krd krk kro krp krr oaa oad oah oak oao oap oar oda odd odh odo odp odr oha ohd ohh oho ohp ohr oka okd okk oko okp okr oo- ooa ood ooh ook ooo oop oor op- opa opd oph opk opo opp opr or- ora ord orh ork oro orp orr p-p paa pad pah pak pao pap par pda pdd pdh pdk pdo pdp pdr pha phd phk pho php phr pka pkd pko pkp pkr poa pod poh pok poo pop por ppa ppd pph ppk ppo ppp ppr pra prd prh prk pro prp prr ra- raa rad rah rak rao rap rar rda rdd rdh rdo rdp rdr rh- rha rhd rhh rho rhp rhr rkk rko rkp roa rod roh rok roo rop ror rpa rpd rph rpk rpo rpp rpr rra rrd rrh rrk rrp rrr