-al -er a-a aaa aae aaf aag aak aal aam aar aea aee aef aeg aek ael aem aer af- afa afe aff afg afk afl afm afr ag- aga age agf agg agk agl agm agr aka ake akg akk akl akm akr al- ala ale alf alg alk all alm alr ama ame amf amg amk aml amm amr ar- ara are arf arg ark arl arm arr eaa eae eaf eag eak eal eam ear eea eee eef eeg eek eel eem eer ef- efa efe eff efg efl efm efr ega ege egf egg egl egm egr eka eke ekf ekg ekl ekr ela ele elf elg elk ell elm elr em- ema eme emf emg emk eml emm emr era ere erf erg erk erl erm err faa fae faf fag fak fal fam far fea fee fef feg fek fel fem fer ffa ffe fff ffg ffk ffl ffm ffr fga fge fgf fgg fgl fgm fgr fka fkf fkg fkk fkl fkm fla fle flf flg fll flm flr fma fme fmf fmg fml fmm fmr fra fre frf frg frk frl frm frr gaa gae gaf gag gak gal gam gar ge- gea gee gef geg gek gel gem ger gfa gfe gff gfk gfl gfm gfr gga ggg ggm ggr gka gkm gla gle glf glg glk gll glm glr gma gme gmf gmg gml gmm gmr gra gre grf grg grk grl grm grr ka- kaa kae kaf kag kak kal kam kar ke- kea kee kef keg kek kel kem ker kfa kff kfg kfm kga kgf kgl kgm kke kkk kkl kkm kkr kl- kla klf klg klm klr kma kme kmf kmg kmk kml kmm kra krf krg krk krl krr la- laa lae laf lag lak lal lam lar lea lee lef leg lek lel lem ler lfa lfe lff lfg lfk lfl lfm lfr lga lge lgf lgg lgk lgl lgm lgr lka lkg lkl lkr lla lle llf llg llk lll llm llr lma lme lmf lmg lmk lml lmm lmr lra lrf lrg lrk lrm lrr m-f m-r maa mae maf mag mak mal mam mar mea mee mef meg mek mel mem mer mfa mfe mff mfg mfl mfm mfr mga mge mgf mgk mgl mgm mgr mka mke mkg mkk mkl mkm mkr mla mle mlf mlg mlk mll mlm mlr mma mme mmf mmg mmk mml mmm mmr mra mre mrf mrg mrk mrl mrm mrr ra- raa rae raf rag rak ral ram rar re- rea ree ref reg rek rel rem rer rfa rfe rff rfg rfk rfl rfm rfr rga rge rgf rgg rgk rgr rke rkf rkg rkk rkm rla rle rlf rlg rll rlm rlr rma rme rmf rmg rml rmm rmr rra rrf rrg rrk rrl rrm rrr