-al -ol a-a a-i aaa aae aaf aai aak aal aan aao aea aee aef aei aek ael aen aeo af- afa afe aff afi afk afl afn afo ai- aia aie aif aii aik ail ain aio aka ake aki akk akl akn ako al- ala ale alf ali alk all aln alo an- ana ane anf ani ank anl ann ano aoa aoe aof aoi aok aol aon aoo eaa eae eaf eai eak eal ean eao eea eee eef eek eel een eeo ef- efa efe eff efi efl efo eia eie eif eii eik eil ein eio eka eke ekf eki ekl eko ela ele elf eli elk ell eln elo en- ena ene enf eni enk enl enn eno eo- eoa eoe eof eoi eok eol eon eoo faa fae faf fai fak fal fan fao fea fee fef fei fek fel fen feo ffa ffe fff ffi ffk ffl ffn ffo fia fie fif fii fik fil fin fka fkf fki fkk fkl fla fle flf fli fll fln flo fna fne fnf fni fnk fnl fnn foa foe fof foi fok fol fon foo i-f ia- iaa iae iaf iai ial ian iao ie- iea iee ief iei iek iel ien ifa ife iff ifi ifl ifn ifo iia iie iif iii iil iin iio ika ike ikf iki ikk ikl iko il- ila ile ilf ili ilk ill iln ilo in- ina ine inf ini ink inl inn ino io- ioa ioe iof ioi iol ion ioo ka- kaa kae kaf kai kak kal kan kao ke- kea kee kef kei kek kel ken keo kfa kff kfi kfo kia kie kif kii kik kil kin kio kke kki kkk kkl kkn kl- kla klf kli klo kn- kna kne knf kni knk knl knn kno koa koe kof koi kok kol kon koo la- laa lae laf lai lak lal lan lao lea lee lef lei lek lel len leo lfa lfe lff lfi lfk lfl lfn lfo lia lie lif lii lik lil lin lio lka lkl lla lle llf lli llk lll lln llo lna lne lni lnk lnl lnn lno loa loe lof loi lok lol lon loo n-i naa nae naf nai nak nal nan nao ne- nea nee nef nei nek nel nen neo nfa nfe nff nfi nfk nfl nfn nfo nia nie nif nii nik nil nin nio nka nke nkf nki nkk nkn nko nla nle nlf nli nlk nll nln nlo nna nne nnf nni nnk nnl nnn nno no- noa noe nof noi nok nol non noo o-i oaa oae oaf oai oak oal oan oao oea oee oef oei oel oen oeo of- ofa ofe off ofi ofl ofn ofo oia oie oif oii oik oil oin oio oka oke oki okk okl oko ola ole olf oli olk oll oln olo on- ona one onf oni onk onl onn ono oo- ooa oof ooi ook ool oon ooo