-al -ol a-a a-i aaa aad aai aak aal aan aao aar aas ad- ada add adi adk adl adn ado adr ads ai- aia aid aii aik ail ain aio air ais aka akd aki akk akl akn ako akr aks al- ala ald ali alk all aln alo alr als an- ana and ani ank anl ann ano anr ans aoa aod aoi aok aol aon aoo aor aos ar- ara ard ari ark arl arn aro arr ars as- asa asd asi ask asl asn aso asr ass daa dad dai dak dal dan dao dar das dda ddd ddi ddk ddl ddn ddo ddr dds di- dia did dii dik dil din dio dir dis dka dki dkk dkl dko dkr dks dl- dla dld dli dlk dll dlo dlr dls dna dnd dni dnk dnl dnn dno dnr dns doa dod doi dok dol don doo dor dos dra drd dri drk drl drn dro drr drs dsa dsd dsi dsk dsl dsn dso dsr dss i-d ia- iaa iad iai ial ian iao iar ias ida idd idi idk idl idn ido idr ids iia iid iii iil iin iio iir iis ika iki ikk ikl iko ikr iks il- ila ild ili ilk ill iln ilo ilr ils in- ina ind ini ink inl inn ino inr ins io- ioa iod ioi iol ion ioo ior ios ir- ira ird iri irk irl irn iro irr irs is- isa isd isi isk isl isn iso isr iss ka- kaa kad kai kak kal kan kao kar kas kda kdk kdl kdo kdr kds kia kid kii kik kil kin kio kir kis kki kkk kkl kkn kkr kks kl- kla kld kli klo klr kls kn- kna knd kni knk knl knn kno knr koa kod koi kok kol kon koo kor kos kra krd kri krk krl krn kro krr krs ksa ksd ksi ksk ksl ksn kso ksr kss la- laa lad lai lak lal lan lao lar las lda ldd ldi ldk ldl ldn ldo ldr lds lia lid lii lik lil lin lio lir lis lka lkl lkr lks lla lld lli llk lll lln llo llr lls lna lnd lni lnk lnl lnn lno lnr lns loa lod loi lok lol lon loo lor los lra lrd lri lrk lrn lro lrr lrs lsa lsd lsi lsk lsl lsn lso lsr lss n-i naa nad nai nak nal nan nao nar nas nda ndd ndi ndk ndl ndn ndo ndr nds nia nid nii nik nil nin nio nir nis nka nki nkk nkn nko nkr nks nla nld nli nlk nll nln nlo nlr nls nna nni nnk nnl nnn nno nns no- noa nod noi nok nol non noo nor nos nra nrd nri nrk nrl nrn nro nrr nrs nsa nsd nsi nsk nsl nsn nso nsr nss o-i oaa oad oai oak oal oan oao oar oas oda odd odi odl odn odo odr ods oia oid oii oik oil oin oio oir ois oka okd oki okk okl oko okr oks ola old oli olk oll oln olo ols on- ona ond oni onk onl onn ono onr ons oo- ooa ood ooi ook ool oon ooo oor oos or- ora ord ori ork orl orn oro orr ors os- osa osd osi osk osl osn oso osr oss ra- raa rad rai rak ral ran rao rar ras rda rdd rdi rdl rdn rdo rdr rds ria rid rii rik ril rin rio rir ris rkk rko rks rla rld rli rll rln rlo rlr rls rna rnd rni rnn rno rnr rns roa rod roi rok rol ron roo ror ros rra rrd rri rrk rrl rrn rrr rrs rsa rsd rsi rsk rsl rsn rso rsr rss saa sad sai sak sal san sao sar sas sda sdd sdi sdk sdl sdn sdo sdr sds sia sid sii sik sil sin sio sir sis sk- ska skd ski skk skl sko skr sks sla sld sli slk sll sln slo slr sls sna snd sni snk snl snn sno snr sns soa sod soi sok sol son soo sor sos sr- sra srd sri srk srl srn sro srr srs ss- ssa ssd ssi ssk ssl ssn sso ssr sss