-al -er a-a aaa aae aaf aaj aak aal aar aas aea aee aef aej aek ael aer aes af- afa afe aff afj afk afl afr afs aja aje ajf ajj ajk ajl ajr ajs aka ake akj akk akl akr aks al- ala ale alf alj alk all alr als ar- ara are arf arj ark arl arr ars as- asa ase asf asj ask asl asr ass eaa eae eaf eaj eak eal ear eas eea eee eef eek eel eer ees ef- efa efe eff efl efr efs eja ejf ejl eka eke ekf ekl ekr eks ela ele elf elk ell elr els era ere erf erk erl err ers es- esa ese esf esk esl esr ess faa fae faf faj fak fal far fas fea fee fef fek fel fer fes ffa ffe fff ffk ffl ffr ffs fja fjs fka fkf fkj fkk fkl fla fle flf fll flr fls fra fre frf frj frk frl frr frs fsa fse fsf fsj fsk fsl fsr fss jaa jae jaf jaj jak jal jar jas jea jee jef jej jek jel jer jes jfa jfe jff jfj jfk jfl jfr jfs jja jjf jjj jjk jjl jjr jjs jka jkk jkl jkr jks jla jle jlf jll jlr jls jra jrf jrk jrl jrr jrs jsa jse jsf jsj jsk jsl jsr jss ka- kaa kae kaf kaj kak kal kar kas ke- kea kee kef kek kel ker kes kfa kff kfs kje kjr kjs kke kkk kkl kkr kks kl- kla klf klr kls kra krf krk krl krr krs ksa kse ksf ksk ksl ksr kss la- laa lae laf laj lak lal lar las lea lee lef lej lek lel ler les lfa lfe lff lfk lfl lfr lfs lje ljf ljj ljs lka lkl lkr lks lla lle llf llj llk lll llr lls lra lrf lrk lrr lrs lsa lse lsf lsj lsk lsl lsr lss ra- raa rae raf raj rak ral rar ras re- rea ree ref rek rel rer res rfa rfe rff rfj rfk rfl rfr rfs rja rjf rjk rjr rke rkf rkk rks rla rle rlf rll rlr rls rra rrf rrk rrl rrr rrs rsa rse rsf rsj rsk rsl rsr rss saa sae saf saj sak sal sar sas se- sea see sef sej sek sel ser ses sfa sfe sff sfj sfk sfl sfr sfs sja sje sjf sjj sjk sjr sjs sk- ska ske skf skj skk skl skr sks sla sle slf slj slk sll slr sls sr- sra sre srf srj srk srl srr srs ss- ssa sse ssf ssj ssk ssl ssr sss