a-a aaa aak aam aan aao aar aas aau aka akk akm akn ako akr aks aku ama amk amm amn amo amr ams amu an- ana ank anm ann ano anr ans anu aoa aok aom aon aoo aor aos aou ar- ara ark arm arn aro arr ars aru as- asa ask asm asn aso asr ass asu au- aua auk aum aun auo aur aus ka- kaa kak kam kan kao kar kas kau kkk kkm kkn kkr kks kku kma kmk kmm kmo kms kmu kn- kna knk knm knn kno knr knu koa kok kom kon koo kor kos kou kra krk krn kro krr krs kru ksa ksk ksm ksn kso ksr kss ksu kuk kum kun kur kus kuu m-o m-r maa mak mam man mao mar mas mau mka mkk mkm mkn mko mkr mks mku mma mmk mmm mmn mmo mmr mms mmu mna mnk mnm mnn mno mnr mns mnu moa mok mom mon moo mor mos mou mra mrk mrm mrn mro mrr mrs mru msa msk msm msn mso msr mss msu mua muk mum mun mur mus muu naa nak nam nan nao nar nas nau nka nkk nkm nkn nko nkr nks nku nma nmk nmm nmn nmo nmr nms nmu nna nnk nnm nnn nno nns nnu no- noa nok nom non noo nor nos nou nra nrk nrm nrn nro nrr nrs nru nsa nsk nsm nsn nso nsr nss nsu nua nuk num nun nuo nur nus nuu oaa oak oam oan oao oar oas oau oka okk oko okr oks oku om- oma omm omn omo omr oms omu on- ona onk onn ono onr ons onu oo- ooa ook oom oon ooo oor oos or- ora ork orm orn oro orr ors oru os- osa osk osm osn oso osr oss osu ou- oua ouk oum oun ouo our ous ra- raa rak ram ran rao rar ras rau rkk rkm rko rks rku rma rmm rmn rmo rmr rms rna rnm rnn rno rnr rns rnu roa rok rom ron roo ror ros rou rra rrk rrm rrn rrr rrs rru rsa rsk rsm rsn rso rsr rss rsu rua ruk rum run ruo rur rus ruu saa sak sam san sao sar sas sau sk- ska skk skm sko skr sks sku sma smk smm smn smo smr sms smu sna snk snm snn sno snr sns snu soa sok som son soo sor sos sou sr- sra srk srm srn sro srr srs ss- ssa ssk ssm ssn sso ssr sss ssu sua suk sum sun suo sur sus suu ua- uaa uak uam uan uao uar uas uau uka ukk ukn ukr uku um- uma umm umn umo umr ums umu un- una unk unm unn uno unr uns unu uoa uok uom uon uoo uor uos ur- ura urk urm urn uro urr urs uru usa usk usm usn uso usr uss usu uua uum uun uur uus uuu