-al -ol a-a a-b a-t aaa aab aae aak aal aan aao aat aau ab- aba abb abe abk abl abn abo abt abu aea aeb aee aek ael aen aeo aet aeu aka akb ake akk akl akn ako aku al- ala alb ale alk all aln alo alt alu an- ana anb ane ank anl ann ano ant anu aoa aob aoe aok aol aon aoo aot aou at- ata atb ate atl atn ato att atu au- aua aub aue auk aul aun auo aut b-u baa bab bae bak bal ban bao bat bau bba bbb bbe bbk bbl bbn bbo bbt bbu be- bea beb bee bek bel ben beo bet beu bka bkb bke bkk bkl bkn bko bkt bla blb ble blk bll bln blo blt blu bna bnb bne bnk bnl bnn bno bnt bnu boa bob boe bok bol bon boo bot bou bta btb bte btk btl btn bto btt btu bua bub bue buk bul bun buo but buu eaa eab eae eak eal ean eao eat eau eba ebb ebe ebk ebl ebn ebo ebt ebu eea eeb eee eek eel een eeo eet eka ekb eke ekl eko ekt eku ela elb ele elk ell eln elo elt elu en- ena enb ene enk enl enn eno ent enu eo- eoa eob eoe eok eol eon eoo eot eou eta etb ete etk etl etn eto ett etu eu- eua eub eue eul eun eut k-t ka- kaa kab kae kak kal kan kao kat kau kba kbb kbe kbk kbl kbn kbo kbu ke- kea keb kee kek kel ken keo ket kkb kke kkk kkl kkn kkt kku kl- kla klb klo klt klu kn- kna kne knk knl knn kno knt knu koa kob koe kok kol kon koo kot kou kta ktb kte ktk ktl ktn kto ktt ktu kub kue kuk kul kun kut kuu la- laa lab lae lak lal lan lao lat lau lba lbb lbe lbk lbl lbo lbt lbu lea leb lee lek lel len leo let leu lka lkb lkl lkt lla llb lle llk lll lln llo llt llu lna lnb lne lnk lnl lnn lno lnt lnu loa lob loe lok lol lon loo lot lou lta ltb lte ltk ltl lto ltt ltu lua lub lue luk lul lun luo lut luu naa nab nae nak nal nan nao nat nau nba nbb nbe nbk nbl nbn nbo nbt nbu ne- nea neb nee nek nel nen neo net neu nka nke nkk nkn nko nkt nku nla nlb nle nlk nll nln nlo nlt nlu nna nnb nne nnk nnl nnn nno nnt nnu no- noa nob noe nok nol non noo not nou nta ntb nte ntk ntn nto ntt ntu nua nub nue nuk nul nun nuo nut nuu oaa oab oae oak oal oan oao oat oau ob- oba obb obe obk obl obn obo obt obu oea oeb oee oel oen oeo oet oka okb oke okk okl oko oku ola olb ole olk oll oln olo olt olu on- ona onb one onk onl onn ono ont onu oo- ooa oob ook ool oon ooo oot ot- ota otb ote otk otl otn oto ott otu ou- oua oue ouk oul oun ouo out taa tab tae tak tal tan tao tat tau tba tbb tbe tbk tbl tbn tbo tbt tbu te- tea teb tee tek tel ten teo tet teu tka tkb tke tkk tkl tko tkt tla tle tlk tll tln tlo tlt tlu tna tnb tne tnk tnl tnn tno tnt to- toa tob toe tok tol ton too tot tou tta ttb tte ttk ttl ttn tto ttt ttu tua tub tue tuk tul tun tuo tut tuu ua- uaa uab uae uak ual uan uao uat uau uba ubb ube ubk ubl ubn ubo ubt ubu uea ueb uee uel uen uet uka ukb uke ukk ukl ukn uku ula ulb ule ulk ull uln ulo ult ulu un- una unb une unk unl unn uno unt unu uoa uob uoe uok uol uon uoo uot uta utb ute utk utl utn uto utt utu uua uue uun uut uuu