a-a aaa aad aaf aah aak aan aar aas aau ad- ada add adf adh adk adn adr ads adu af- afa afd aff afh afk afn afr afs afu aha ahd ahf ahh ahk ahn ahr ahs ahu aka akd akh akk akn akr aks aku an- ana and anf anh ank ann anr ans anu ar- ara ard arf arh ark arn arr ars aru as- asa asd asf ash ask asn asr ass asu au- aua aud auf auh auk aun aur aus daa dad daf dah dak dan dar das dau dda ddd ddf ddh ddk ddn ddr dds ddu dfa dfd dff dfh dfk dfn dfr dfs dfu dh- dha dhd dhf dhh dhk dhr dhs dhu dka dkk dkr dks dku dna dnd dnf dnh dnk dnn dnr dns dra drd drk drn drr drs dru dsa dsd dsf dsh dsk dsn dsr dss dsu dua dud duf duh duk dun dur dus faa fad faf fah fak fan far fas fau fda fdd fdf fdh fdk fdn fdr fds fdu ffa ffd fff ffh ffk ffn ffr ffs ffu fha fhf fhh fhn fhr fhs fka fkf fkk fna fnd fnf fnh fnk fnn fnr fns fnu fra frd frf frh frk frn frr frs fru fsa fsd fsf fsh fsk fsn fsr fss fsu fua fud fuf fuk fun fur fus fuu haa had haf hah hak han har has hau hda hdd hdf hdh hdk hdn hdr hds hdu hfa hfd hff hfh hfk hfn hfr hfs hfu hha hhd hhf hhh hhk hhn hhr hhs hhu hka hkd hkf hkh hkk hkn hkr hks hku hna hnd hnf hnh hnk hnn hns hnu hr- hra hrd hrf hrh hrk hrn hrr hrs hru hsa hsd hsf hsh hsk hsn hsr hss hsu hua hud huf huh huk hun hur hus huu ka- kaa kad kaf kah kak kan kar kas kau kda kdf kdh kdk kdr kds kdu kfa kfd kff kfh kfs kfu kha khf khh khk khn khr khs khu kkh kkk kkn kkr kks kku kn- kna knd knf knk knn knr knu kra krd krf krk krn krr krs kru ksa ksd ksf ksh ksk ksn ksr kss ksu kud kuh kuk kun kur kus kuu naa nad naf nah nak nan nar nas nau nda ndd ndf ndh ndk ndn ndr nds ndu nfa nfd nff nfk nfn nfr nfs nfu nha nhd nhf nhh nhk nhn nhr nhs nhu nka nkf nkk nkn nkr nks nku nna nnf nnh nnk nnn nns nnu nra nrd nrf nrk nrn nrr nrs nru nsa nsd nsf nsh nsk nsn nsr nss nsu nua nud nuh nuk nun nur nus nuu ra- raa rad raf rah rak ran rar ras rau rda rdd rdf rdh rdn rdr rds rdu rfa rfd rff rfh rfk rfn rfr rfs rfu rh- rha rhd rhf rhh rhn rhr rhs rhu rkf rkk rks rku rna rnd rnh rnn rnr rns rnu rra rrd rrf rrh rrk rrn rrr rrs rru rsa rsd rsf rsh rsk rsn rsr rss rsu rua rud ruf ruh ruk run rur rus ruu saa sad saf sah sak san sar sas sau sda sdd sdf sdh sdk sdn sdr sds sdu sfa sfd sff sfh sfk sfn sfr sfs sfu sh- sha shd shf shh shk shn shr shs shu sk- ska skd skf skh skk skr sks sku sna snd snf snk snn snr sns snu sr- sra srd srf srh srk srn srr srs ss- ssa ssd ssf ssh ssk ssn ssr sss ssu sua sud suf suh suk sun sur sus suu ua- uaa uad uaf uah uak uan uar uas uau uda udd udf udk udn udr uds udu ufa ufd uff ufh ufn ufr ufs ufu uha uhd uhf uhh uhr uhs uhu uka ukf ukk ukn ukr uku un- una und unf unh unk unn unr uns unu ur- ura urd urf urk urn urr urs uru usa usd usf ush usk usn usr uss usu uua uun uur uus uuu