-al -er a-a a-t aaa aae aaf aag aak aal aar aat aav aea aee aef aeg aek ael aer aet aev af- afa afe aff afg afk afl afr aft afv ag- aga age agf agg agk agl agr agt agv aka ake akg akk akl akr akv al- ala ale alf alg alk all alr alt alv ar- ara are arf arg ark arl arr art arv at- ata ate atf atg atl atr att atv av- ava ave avf avg avk avl avr avt eaa eae eaf eag eak eal ear eat eav eea eee eef eeg eek eel eer eet eev ef- efa efe eff efg efl efr eft ega ege egf egg egl egr egt eka eke ekf ekg ekl ekr ekt ekv ela ele elf elg elk ell elr elt elv era ere erf erg erk erl err ert erv eta ete etf etg etk etl etr ett etv eva eve evf evg evl evr evt evv faa fae faf fag fak fal far fat fav fea fee fef feg fek fel fer fet fev ffa ffe fff ffg ffk ffl ffr fft ffv fga fge fgf fgg fgl fgr fgt fgv fka fkf fkg fkk fkl fkt fla fle flf flg fll flr flt fra fre frf frg frk frl frr frt fta fte ftf ftg ftk ftl ftr ftt ftv fva fvg fvk fvt gaa gae gaf gag gak gal gar gat gav ge- gea gee gef geg gek gel ger get gev gfa gfe gff gfk gfl gfr gft gga ggg ggr ggt ggv gka gkt gla gle glf glg glk gll glr glt glv gra gre grf grg grk grl grr grt grv gta gte gtf gtg gtk gtl gtr gtt gtv gva gve gvf gvg gvk gvl gvr gvt k-t ka- kaa kae kaf kag kak kal kar kat kav ke- kea kee kef keg kek kel ker ket kev kfa kff kfg kga kgf kgl kgv kke kkk kkl kkr kkt kkv kl- kla klf klg klr klt klv kra krf krg krk krl krr krt krv kta kte ktf ktg ktk ktl ktr ktt ktv kva kvk kvr kvv la- laa lae laf lag lak lal lar lat lav lea lee lef leg lek lel ler let lev lfa lfe lff lfg lfk lfl lfr lft lga lge lgf lgg lgk lgl lgr lgt lgv lka lkg lkl lkr lkt lla lle llf llg llk lll llr llt llv lra lrf lrg lrk lrr lrt lrv lta lte ltf ltg ltk ltl ltr ltt ltv lva lve lvf lvg lvl lvr lvt lvv ra- raa rae raf rag rak ral rar rat rav re- rea ree ref reg rek rel rer ret rev rfa rfe rff rfg rfk rfl rfr rft rfv rga rge rgf rgg rgk rgr rgt rgv rke rkf rkg rkk rkt rkv rla rle rlf rlg rll rlr rlt rra rrf rrg rrk rrl rrr rrt rta rte rtf rtg rtk rtl rtr rtt rtv rva rve rvf rvg rvl rvr rvt rvv taa tae taf tag tak tal tar tat tav te- tea tee tef teg tek tel ter tet tev tfa tfe tff tfg tfk tfl tfr tft tga tge tgf tgg tgk tgl tgr tgt tgv tka tke tkg tkk tkl tkr tkt tla tle tlf tlg tlk tll tlr tlt tlv tra tre trf trg trk trl trr trt trv tta tte ttf ttg ttk ttl ttr ttt ttv tva tve tvf tvg tvk tvl tvr tvt v-a v-e vaa vae vag vak val var vat vav vea vee vef veg vek vel ver vet vfa vff vfg vfl vfr vft vfv vga vgf vgg vgl vgr vgt vka vkg vkt vl- vla vle vlf vlk vll vlt vlv vra vre vrf vrg vrk vrr vrt vta vte vtg vtk vtl vtr vtt vtv vva vvg vvr vvt vvv