-al -er a-a aaa aae aaf aag aak aal aan aar aas aea aee aef aeg aek ael aen aer aes af- afa afe aff afg afk afl afn afr afs ag- aga age agf agg agk agl agn agr ags aka ake akg akk akl akn akr aks al- ala ale alf alg alk all aln alr als an- ana ane anf ang ank anl ann anr ans ar- ara are arf arg ark arl arn arr ars as- asa ase asf asg ask asl asn asr ass eaa eae eaf eag eak eal ean ear eas eea eee eef eeg eek eel een eer ees ef- efa efe eff efg efl efr efs ega ege egf egg egl egn egr egs eka eke ekf ekg ekl ekr eks ela ele elf elg elk ell eln elr els en- ena ene enf eng enk enl enn enr ens era ere erf erg erk erl ern err ers es- esa ese esf esg esk esl esn esr ess faa fae faf fag fak fal fan far fas fea fee fef feg fek fel fen fer fes ffa ffe fff ffg ffk ffl ffn ffr ffs fga fge fgf fgg fgl fgn fgr fgs fka fkf fkg fkk fkl fla fle flf flg fll fln flr fls fna fne fnf fng fnk fnl fnn fnr fns fra fre frf frg frk frl frn frr frs fsa fse fsf fsg fsk fsl fsn fsr fss gaa gae gaf gag gak gal gan gar gas ge- gea gee gef geg gek gel gen ger ges gfa gfe gff gfk gfl gfr gfs gga ggg ggn ggr ggs gka gkn gks gla gle glf glg glk gll gln glr gls gna gne gnf gnl gnn gnr gns gra gre grf grg grk grl grn grr grs gsa gse gsf gsg gsk gsl gsn gsr gss ka- kaa kae kaf kag kak kal kan kar kas ke- kea kee kef keg kek kel ken ker kes kfa kff kfg kfs kga kgf kgl kgs kke kkk kkl kkn kkr kks kl- kla klf klg klr kls kn- kna kne knf kng knk knl knn knr kra krf krg krk krl krn krr krs ksa kse ksf ksg ksk ksl ksn ksr kss la- laa lae laf lag lak lal lan lar las lea lee lef leg lek lel len ler les lfa lfe lff lfg lfk lfl lfn lfr lfs lga lge lgf lgg lgk lgl lgn lgr lgs lka lkg lkl lkr lks lla lle llf llg llk lll lln llr lls lna lne lng lnk lnl lnn lnr lns lra lrf lrg lrk lrn lrr lrs lsa lse lsf lsg lsk lsl lsn lsr lss naa nae naf nag nak nal nan nar nas ne- nea nee nef neg nek nel nen ner nes nfa nfe nff nfk nfl nfn nfr nfs nga nge ngf ngg ngk ngl ngn ngs nka nke nkf nkk nkn nkr nks nla nle nlf nlg nlk nll nln nlr nls nna nne nnf nng nnk nnl nnn nns nra nre nrf nrg nrk nrl nrn nrr nrs nsa nse nsf nsg nsk nsl nsn nsr nss ra- raa rae raf rag rak ral ran rar ras re- rea ree ref reg rek rel ren rer res rfa rfe rff rfg rfk rfl rfn rfr rfs rga rge rgf rgg rgk rgn rgr rgs rke rkf rkg rkk rks rla rle rlf rlg rll rln rlr rls rna rng rnn rnr rns rra rrf rrg rrk rrl rrn rrr rrs rsa rse rsf rsg rsk rsl rsn rsr rss saa sae saf sag sak sal san sar sas se- sea see sef seg sek sel sen ser ses sfa sfe sff sfg sfk sfl sfn sfr sfs sga sge sgf sgg sgk sgl sgn sgr sgs sk- ska ske skf skg skk skl skr sks sla sle slf slg slk sll sln slr sls sna sne snf sng snk snl snn snr sns sr- sra sre srf srg srk srl srn srr srs ss- ssa sse ssf ssg ssk ssl ssn ssr sss