a-a aaa aad aah aak aao aar aas aau ad- ada add adh adk ado adr ads adu aha ahd ahh ahk aho ahr ahs ahu aka akd akh akk ako akr aks aku aoa aod aoh aok aoo aor aos aou ar- ara ard arh ark aro arr ars aru as- asa asd ash ask aso asr ass asu au- aua aud auh auk auo aur aus daa dad dah dak dao dar das dau dda ddd ddh ddk ddo ddr dds ddu dh- dha dhd dhh dhk dho dhr dhs dhu dka dkk dko dkr dks dku doa dod doh dok doo dor dos dou dra drd drk dro drr drs dru dsa dsd dsh dsk dso dsr dss dsu dua dud duh duk duo dur dus haa had hah hak hao har has hau hda hdd hdh hdk hdo hdr hds hdu hha hhd hhh hhk hho hhr hhs hhu hka hkd hkh hkk hko hkr hks hku hoa hod hoh hok hoo hor hos hou hr- hra hrd hrh hrk hro hrr hrs hru hsa hsd hsh hsk hsr hss hsu hua hud huh huk huo hur hus huu ka- kaa kad kah kak kao kar kas kau kda kdh kdk kdo kdr kds kdu kha khh khk kho khr khs khu kkh kkk kkr kks kku koa kod koh kok koo kor kos kou kra krd krk kro krr krs kru ksa ksd ksh ksk kso ksr kss ksu kud kuh kuk kur kus kuu oaa oad oah oak oao oar oas oau oda odd odh odo odr ods odu oha ohd ohh oho ohr ohs ohu oka okd okk oko okr oks oku oo- ooa ood ooh ook ooo oor oos or- ora ord orh ork oro orr ors oru os- osa osd osh osk oso osr oss osu ou- oua oud ouh ouk ouo our ous ra- raa rad rah rak rao rar ras rau rda rdd rdh rdo rdr rds rdu rh- rha rhd rhh rho rhr rhs rhu rkk rko rks rku roa rod roh rok roo ror ros rou rra rrd rrh rrk rrr rrs rru rsa rsd rsh rsk rso rsr rss rsu rua rud ruh ruk ruo rur rus ruu saa sad sah sak sao sar sas sau sda sdd sdh sdk sdo sdr sds sdu sh- sha shd shh shk sho shr shs shu sk- ska skd skh skk sko skr sks sku soa sod soh sok soo sor sos sou sr- sra srd srh srk sro srr srs ss- ssa ssd ssh ssk sso ssr sss ssu sua sud suh suk suo sur sus suu ua- uaa uad uah uak uao uar uas uau uda udd udk udo udr uds udu uha uhd uhh uho uhr uhs uhu uka ukk ukr uku uoa uod uok uoo uor uos ur- ura urd urk uro urr urs uru usa usd ush usk uso usr uss usu uua uur uus uuu