-al -ol a-a a-i a-t aaa aaf aag aai aak aal aan aao aar aas aat af- afa aff afg afi afk afl afn afo afr afs aft ag- aga agf agg agi agk agl agn ago agr ags agt ai- aia aif aig aii aik ail ain aio air ais ait aka akg aki akk akl akn ako akr aks al- ala alf alg ali alk all aln alo alr als alt an- ana anf ang ani ank anl ann ano anr ans ant aoa aof aog aoi aok aol aon aoo aor aos aot ar- ara arf arg ari ark arl arn aro arr ars art as- asa asf asg asi ask asl asn aso asr ass ast at- ata atf atg ati atl atn ato atr ats att faa faf fag fai fak fal fan fao far fas fat ffa fff ffg ffi ffk ffl ffn ffo ffr ffs fft fga fgf fgg fgi fgl fgn fgr fgs fgt fia fif fig fii fik fil fin fir fis fit fka fkf fkg fki fkk fkl fkt fla flf flg fli fll fln flo flr fls flt fna fnf fng fni fnk fnl fnn fnr fns fnt foa fof fog foi fok fol fon foo for fos fot fra frf frg fri frk frl frn fro frr frs frt fsa fsf fsg fsi fsk fsl fsn fso fsr fss fst fta ftf ftg fti ftk ftl ftn fto ftr fts ftt gaa gaf gag gai gak gal gan gao gar gas gat gfa gff gfi gfk gfl gfo gfr gfs gft gga ggg ggi ggn ggo ggr ggs ggt gia gif gig gii gik gil gin gio gir gis git gka gkn gko gks gkt gla glf glg gli glk gll gln glo glr gls glt gna gnf gni gnl gnn gno gnr gns gnt goa gof gog goi gok gol gon goo gor gos got gra grf grg gri grk grl grn gro grr grs grt gsa gsf gsg gsi gsk gsl gsn gso gsr gss gst gta gtf gtg gti gtk gtl gtn gto gtr gts gtt i-f ia- iaa iaf iag iai ial ian iao iar ias iat ifa iff ifg ifi ifl ifn ifo ifr ifs ift iga igf igg igi igk igl ign igo igr igs igt iia iif iii iil iin iio iir iis iit ika ikf iki ikk ikl iko ikr iks ikt il- ila ilf ilg ili ilk ill iln ilo ilr ils ilt in- ina inf ing ini ink inl inn ino inr ins int io- ioa iof iog ioi iol ion ioo ior ios iot ir- ira irf irg iri irk irl irn iro irr irs irt is- isa isf isg isi isk isl isn iso isr iss ist ita itf itg iti itk itl itn ito its itt k-t ka- kaa kaf kag kai kak kal kan kao kar kas kat kfa kff kfg kfi kfo kfs kga kgf kgi kgl kgo kgs kia kif kig kii kik kil kin kio kir kis kit kki kkk kkl kkn kkr kks kkt kl- kla klf klg kli klo klr kls klt kn- kna knf kng kni knk knl knn kno knr knt koa kof kog koi kok kol kon koo kor kos kot kra krf krg kri krk krl krn kro krr krs krt ksa ksf ksg ksi ksk ksl ksn kso ksr kss kst kta ktf ktg ktk ktl ktn kto ktr kts ktt la- laa laf lag lai lak lal lan lao lar las lat lfa lff lfg lfi lfk lfl lfn lfo lfr lfs lft lga lgf lgg lgi lgk lgl lgn lgo lgr lgs lgt lia lif lig lii lik lil lin lio lir lis lit lka lkg lkl lkr lks lkt lla llf llg lli llk lll lln llo llr lls llt lna lng lni lnk lnl lnn lno lnr lns lnt loa lof log loi lok lol lon loo lor los lot lra lrf lrg lri lrk lrn lro lrr lrs lrt lsa lsf lsg lsi lsk lsl lsn lso lsr lss lst lta ltf ltg lti ltk ltl lto ltr lts ltt n-i naa naf nag nai nak nal nan nao nar nas nat nfa nff nfi nfk nfl nfn nfo nfr nfs nft nga ngf ngg ngi ngk ngl ngn ngo ngs ngt nia nif nig nii nik nil nin nio nir nis nit nka nkf nki nkk nkn nko nkr nks nkt nla nlf nlg nli nlk nll nln nlo nlr nls nlt nna nnf nng nni nnk nnl nnn nno nns nnt no- noa nof nog noi nok nol non noo nor nos not nra nrf nrg nri nrk nrl nrn nro nrr nrs nrt nsa nsf nsg nsi nsk nsl nsn nso nsr nss nst nta ntf ntg nti ntk ntn nto ntr nts ntt o-i oaa oaf oag oai oak oal oan oao oar oas oat of- ofa off ofg ofi ofl ofn ofo ofr ofs oft oga ogf ogg ogi ogl ogn ogo ogs ogt oia oif oii oik oil oin oio oir ois oit oka okg oki okk okl oko okr oks ola olf olg oli olk oll oln olo ols olt on- ona onf ong oni onk onl onn ono onr ons ont oo- ooa oof oog ooi ook ool oon ooo oor oos oot or- ora orf org ori ork orl orn oro orr ors ort os- osa osf osg osi osk osl osn oso osr oss ost ot- ota otf otg oti otk otl otn oto otr ots ott ra- raa raf rag rai rak ral ran rao rar ras rat rfa rff rfg rfi rfk rfl rfn rfo rfr rfs rft rga rgf rgg rgi rgk rgn rgo rgr rgs rgt ria rif rig rii rik ril rin rio rir ris rit rkf rkg rkk rko rks rkt rla rlf rlg rli rll rln rlo rlr rls rlt rna rng rni rnn rno rnr rns rnt roa rof rog roi