-al a-a a-i aaa aaf aai aak aal aan aar aas aau aax af- afa aff afi afk afl afn afr afs afu afx ai- aia aif aii aik ail ain air ais aiu aix aka aki akk akl akn akr aks aku al- ala alf ali alk all aln alr als alu alx an- ana anf ani ank anl ann anr ans anu anx ar- ara arf ari ark arl arn arr ars aru arx as- asa asf asi ask asl asn asr ass asu asx au- aua auf aui auk aul aun aur aus aux ax- axa axi axk axl axn axr axs axx faa faf fai fak fal fan far fas fau fax ffa fff ffi ffk ffl ffn ffr ffs ffu ffx fia fif fii fik fil fin fir fis fiu fix fka fkf fki fkk fkl fla flf fli fll fln flr fls flu flx fna fnf fni fnk fnl fnn fnr fns fnu fnx fra frf fri frk frl frn frr frs fru fsa fsf fsi fsk fsl fsn fsr fss fsu fsx fua fuf fui fuk ful fun fur fus fuu fux fxi fxr fxs fxu fxx i-f ia- iaa iaf iai ial ian iar ias iau ifa iff ifi ifl ifn ifr ifs ifu ifx iia iif iii iil iin iir iis iiu iix ika ikf iki ikk ikl ikr iks iku ikx il- ila ilf ili ilk ill iln ilr ils ilu ilx in- ina inf ini ink inl inn inr ins inu inx ir- ira irf iri irk irl irn irr irs iru irx is- isa isf isi isk isl isn isr iss isu iu- iua iui iur ius ixi ixl ixn ka- kaa kaf kai kak kal kan kar kas kau kax kfa kff kfi kfs kfu kfx kia kif kii kik kil kin kir kis kiu kix kki kkk kkl kkn kkr kks kku kl- kla klf kli klr kls klu klx kn- kna knf kni knk knl knn knr knu knx kra krf kri krk krl krn krr krs kru ksa ksf ksi ksk ksl ksn ksr kss ksu kui kuk kul kun kur kus kuu kxl la- laa laf lai lak lal lan lar las lau lax lfa lff lfi lfk lfl lfn lfr lfs lfu lfx lia lif lii lik lil lin lir lis liu lix lka lkl lkr lks lla llf lli llk lll lln llr lls llu lna lni lnk lnl lnn lnr lns lnu lra lrf lri lrk lrn lrr lrs lru lsa lsf lsi lsk lsl lsn lsr lss lsu lua luf lui luk lul lun lur lus luu lux lxi lxr lxx n-i naa naf nai nak nal nan nar nas nau nax nfa nff nfi nfk nfl nfn nfr nfs nfu nia nif nii nik nil nin nir nis niu nix nka nkf nki nkk nkn nkr nks nku nla nlf nli nlk nll nln nlr nls nlu nlx nna nnf nni nnk nnl nnn nns nnu nra nrf nri nrk nrl nrn nrr nrs nru nrx nsa nsf nsi nsk nsl nsn nsr nss nsu nsx nua nui nuk nul nun nur nus nuu nux nxl ra- raa raf rai rak ral ran rar ras rau rax rfa rff rfi rfk rfl rfn rfr rfs rfu ria rif rii rik ril rin rir ris rix rkf rkk rks rku rla rlf rli rll rln rlr rls rlu rna rni rnn rnr rns rnu rra rrf rri rrk rrl rrn rrr rrs rru rsa rsf rsi rsk rsl rsn rsr rss rsu rsx rua ruf rui ruk run rur rus ruu rux rxr rxs saa saf sai sak sal san sar sas sau sax sfa sff sfi sfk sfl sfn sfr sfs sfu sfx sia sif sii sik sil sin sir sis siu six sk- ska skf ski skk skl skr sks sku skx sla slf sli slk sll sln slr sls slu slx sna snf sni snk snl snn snr sns snu sr- sra srf sri srk srl srn srr srs srx ss- ssa ssf ssi ssk ssl ssn ssr sss ssu ssx sua suf sui suk sul sun sur sus suu sux sxi sxl sxn sxs sxu ua- uaa uaf uai uak ual uan uar uas uau ufa uff ufi ufl ufn ufr ufs ufu ufx uia uif uii uil uin uir uis uiu uka ukf uki ukk ukl ukn ukr uku ula ulf uli ulk ull uln ulr uls ulu un- una unf uni unk unl unn unr uns unu unx ur- ura urf uri urk url urn urr urs uru urx usa usf usi usk usl usn usr uss usu usx uua uun uur uus uuu uxf uxr uxu xaa xaf xak xal xan xar xas xau xfa xfl xfn xfs xfx xia xii xin xis xiu xix xkl xks xla xlf xli xlr xls xna xnk xns xnu xrf xrx xsa xsi xsl xss xui xul xun xus xxi xxl xxx