-al -ol a-a a-b a-i aaa aab aaf aag aai aak aal aan aao aar aas aau ab- aba abb abf abg abi abk abl abn abo abr abs abu af- afa afb aff afg afi afk afl afn afo afr afs afu ag- aga agb agf agg agi agk agl agn ago agr ags agu ai- aia aib aif aig aii aik ail ain aio air ais aiu aka akb akg aki akk akl akn ako akr aks aku al- ala alb alf alg ali alk all aln alo alr als alu an- ana anb anf ang ani ank anl ann ano anr ans anu aoa aob aof aog aoi aok aol aon aoo aor aos aou ar- ara arb arf arg ari ark arl arn aro arr ars aru as- asa asb asf asg asi ask asl asn aso asr ass asu au- aua aub auf aug aui auk aul aun auo aur aus b-u baa bab baf bag bai bak bal ban bao bar bas bau bba bbb bbf bbg bbi bbk bbl bbn bbo bbr bbs bbu bfa bfb bff bfg bfi bfl bfn bfo bfr bfs bfu bga bgb bgf bgg bgi bgk bgl bgn bgo bgr bgs bgu bi- bia bib bif big bii bik bil bin bio bir bis biu bka bkb bkf bkg bkk bkl bkn bko bkr bks bla blb blf blg bli blk bll bln blo blr bls blu bna bnb bnf bng bni bnk bnl bnn bno bnr bns bnu boa bob bof bog boi bok bol bon boo bor bos bou bra brb brf brg bri brk brl brn bro brr brs bru bsa bsb bsf bsg bsi bsk bsl bsn bso bsr bss bsu bua bub buf bug bui buk bul bun buo bur bus buu faa fab faf fag fai fak fal fan fao far fas fau fba fbb fbf fbg fbi fbk fbl fbn fbo fbr fbs fbu ffa fff ffg ffi ffk ffl ffn ffo ffr ffs ffu fga fgb fgf fgg fgi fgl fgn fgr fgs fia fib fif fig fii fik fil fin fir fis fiu fka fkb fkf fkg fki fkk fkl fla flb flf flg fli fll fln flo flr fls flu fna fnb fnf fng fni fnk fnl fnn fnr fns fnu foa fob fof fog foi fok fol fon foo for fos fou fra frb frf frg fri frk frl frn fro frr frs fru fsa fsb fsf fsg fsi fsk fsl fsn fso fsr fss fsu fua fub fuf fug fui fuk ful fun fuo fur fus fuu gaa gab gaf gag gai gak gal gan gao gar gas gau gba gbf gbg gbi gbk gbl gbn gbo gbr gbs gbu gfa gfb gff gfi gfk gfl gfo gfr gfs gga ggb ggg ggi ggn ggo ggr ggs ggu gia gib gif gig gii gik gil gin gio gir gis giu gka gkb gkn gko gks gla glb glf glg gli glk gll gln glo glr gls glu gna gnb gnf gni gnl gnn gno gnr gns gnu goa gob gof gog goi gok gol gon goo gor gos gou gra grb grf grg gri grk grl grn gro grr grs gru gsa gsb gsf gsg gsi gsk gsl gsn gso gsr gss gsu gu- gua gub guf gug gui guk gul gun guo gur gus guu i-f ia- iaa iab iaf iag iai ial ian iao iar ias iau iba ibb ibf ibg ibi ibk ibl ibn ibo ibr ibs ibu ifa ifb iff ifg ifi ifl ifn ifo ifr ifs ifu iga igb igf igg igi igk igl ign igo igr igs igu iia iib iif iii iil iin iio iir iis iiu ika ikb ikf iki ikk ikl iko ikr iks iku il- ila ilb ilf ilg ili ilk ill iln ilo ilr ils ilu in- ina inb inf ing ini ink inl inn ino inr ins inu io- ioa iob iof iog ioi iol ion ioo ior ios iou ir- ira irb irf irg iri irk irl irn iro irr irs iru is- isa isb isf isg isi isk isl isn iso isr iss isu iu- iua iub iug iui iur ius ka- kaa kab kaf kag kai kak kal kan kao kar kas kau kba kbb kbf kbi kbk kbl kbn kbo kbr kbs kbu kfa kff kfg kfi kfo kfs kfu kga kgb kgf kgi kgl kgo kgs kgu kia kib kif kig kii kik kil kin kio kir kis kiu kkb kki kkk kkl kkn kkr kks kku kl- kla klb klf klg kli klo klr kls klu kn- kna knf kng kni knk knl knn kno knr knu koa kob kof kog koi kok kol kon koo kor kos kou kra krf krg kri krk krl krn kro krr krs kru ksa ksb ksf ksg ksi ksk ksl ksn kso ksr kss ksu kub kug kui kuk kul kun kur kus kuu la- laa lab laf lag lai lak lal lan lao lar las lau lba lbb lbf lbg lbi lbk lbl lbo lbr lbs lbu lfa lfb lff lfg lfi lfk lfl lfn lfo lfr lfs lfu lga lgb lgf lgg lgi lgk lgl lgn lgo lgr lgs lgu lia lib lif lig lii lik lil lin lio lir lis liu lka lkb lkg lkl lkr lks lla llb llf llg lli llk lll lln llo llr lls llu lna lnb lng lni lnk lnl lnn lno lnr lns lnu loa lob lof log loi lok lol lon loo lor los lou lra lrb lrf lrg lri lrk lrn lro lrr lrs lru lsa lsb lsf lsg lsi lsk lsl lsn lso lsr lss lsu lua lub luf lug lui luk lul lun luo lur lus luu n-i naa nab naf nag nai nak nal nan nao nar nas nau nba nbb nbf nbg nbi nbk nbl nbn nbo nbr nbs nbu nfa nfb nff nfi nfk nfl nfn nfo nfr nfs nfu nga ngb ngf ngg ngi