-al -ol a-a a-t aaa aae aaf aak aal aao aat aav aea aee aef aek ael aeo aet aev af- afa afe aff afk afl afo aft afv aka ake akk akl ako akv al- ala ale alf alk all alo alt alv aoa aoe aof aok aol aoo aot aov at- ata ate atf atl ato att atv av- ava ave avf avk avl avo avt eaa eae eaf eak eal eao eat eav eea eee eef eek eel eeo eet eev ef- efa efe eff efl efo eft eka eke ekf ekl eko ekt ekv ela ele elf elk ell elo elt elv eo- eoa eoe eof eok eol eoo eot eta ete etf etk etl eto ett etv eva eve evf evl evo evt evv faa fae faf fak fal fao fat fav fea fee fef fek fel feo fet fev ffa ffe fff ffk ffl ffo fft ffv fka fkf fkk fkl fkt fla fle flf fll flo flt foa foe fof fok fol foo fot fta fte ftf ftk ftl fto ftt ftv fva fvk fvt k-t ka- kaa kae kaf kak kal kao kat kav ke- kea kee kef kek kel keo ket kev kfa kff kfo kke kkk kkl kkt kkv kl- kla klf klo klt klv koa koe kof kok kol koo kot kta kte ktf ktk ktl kto ktt ktv kva kvk kvo kvv la- laa lae laf lak lal lao lat lav lea lee lef lek lel leo let lev lfa lfe lff lfk lfl lfo lft lka lkl lkt lla lle llf llk lll llo llt llv loa loe lof lok lol loo lot lov lta lte ltf ltk ltl lto ltt ltv lva lve lvf lvl lvt lvv oaa oae oaf oak oal oao oat oav oea oee oef oel oeo oet of- ofa ofe off ofl ofo oft ofv oka oke okk okl oko ola ole olf olk oll olo olt oo- ooa oof ook ool ooo oot oov ot- ota ote otf otk otl oto ott otv ov- ova ove ovf ovl ovo ovv taa tae taf tak tal tao tat tav te- tea tee tef tek tel teo tet tev tfa tfe tff tfk tfl tfo tft tka tke tkk tkl tko tkt tla tle tlf tlk tll tlo tlt tlv to- toa toe tof tok tol too tot tov tta tte ttf ttk ttl tto ttt ttv tva tve tvf tvk tvl tvo tvt v-a v-e vaa vae vak val vao vat vav vea vee vef vek vel veo vet vfa vff vfl vft vfv vka vkt vl- vla vle vlf vlk vll vlo vlt vlv voa voe vof vok vol voo vot vov vta vte vtk vtl vto vtt vtv vva vvo vvt vvv