-al -ol a-a a-b a-i aaa aab aaf aag aai aak aal aao aau ab- aba abb abf abg abi abk abl abo abu af- afa afb aff afg afi afk afl afo afu ag- aga agb agf agg agi agk agl ago agu ai- aia aib aif aig aii aik ail aio aiu aka akb akg aki akk akl ako aku al- ala alb alf alg ali alk all alo alu aoa aob aof aog aoi aok aol aoo aou au- aua aub auf aug aui auk aul auo b-u baa bab baf bag bai bak bal bao bau bba bbb bbf bbg bbi bbk bbl bbo bbu bfa bfb bff bfg bfi bfl bfo bfu bga bgb bgf bgg bgi bgk bgl bgo bgu bi- bia bib bif big bii bik bil bio biu bka bkb bkf bkg bkk bkl bko bla blb blf blg bli blk bll blo blu boa bob bof bog boi bok bol boo bou bua bub buf bug bui buk bul buo buu faa fab faf fag fai fak fal fao fau fba fbb fbf fbg fbi fbk fbl fbo fbu ffa fff ffg ffi ffk ffl ffo ffu fga fgb fgf fgg fgi fgl fia fib fif fig fii fik fil fiu fka fkb fkf fkg fki fkk fkl fla flb flf flg fli fll flo flu foa fob fof fog foi fok fol foo fou fua fub fuf fug fui fuk ful fuo fuu gaa gab gaf gag gai gak gal gao gau gba gbf gbg gbi gbk gbl gbo gbu gfa gfb gff gfi gfk gfl gfo gga ggb ggg ggi ggo ggu gia gib gif gig gii gik gil gio giu gka gkb gko gla glb glf glg gli glk gll glo glu goa gob gof gog goi gok gol goo gou gu- gua gub guf gug gui guk gul guo guu i-f ia- iaa iab iaf iag iai ial iao iau iba ibb ibf ibg ibi ibk ibl ibo ibu ifa ifb iff ifg ifi ifl ifo ifu iga igb igf igg igi igk igl igo igu iia iib iif iii iil iio iiu ika ikb ikf iki ikk ikl iko iku il- ila ilb ilf ilg ili ilk ill ilo ilu io- ioa iob iof iog ioi iol ioo iou iu- iua iub iug iui ka- kaa kab kaf kag kai kak kal kao kau kba kbb kbf kbi kbk kbl kbo kbu kfa kff kfg kfi kfo kfu kga kgb kgf kgi kgl kgo kgu kia kib kif kig kii kik kil kio kiu kkb kki kkk kkl kku kl- kla klb klf klg kli klo klu koa kob kof kog koi kok kol koo kou kub kug kui kuk kul kuu la- laa lab laf lag lai lak lal lao lau lba lbb lbf lbg lbi lbk lbl lbo lbu lfa lfb lff lfg lfi lfk lfl lfo lfu lga lgb lgf lgg lgi lgk lgl lgo lgu lia lib lif lig lii lik lil lio liu lka lkb lkg lkl lla llb llf llg lli llk lll llo llu loa lob lof log loi lok lol loo lou lua lub luf lug lui luk lul luo luu o-i oaa oab oaf oag oai oak oal oao oau ob- oba obb obf obg obi obk obl obo obu of- ofa ofb off ofg ofi ofl ofo ofu oga ogf ogg ogi ogl ogo oia oib oif oii oik oil oio oiu oka okb okg oki okk okl oko oku ola olb olf olg oli olk oll olo olu oo- ooa oob oof oog ooi ook ool ooo ou- oua ouf oui ouk oul ouo ua- uaa uab uaf uag uai uak ual uao uau uba ubb ubf ubg ubi ubk ubl ubo ubu ufa uff ufg ufi ufl ufo ufu uga ugb ugf ugg ugi ugk ugl ugo ugu uia uib uif uig uii uil uio uiu uka ukb ukf uki ukk ukl uku ula ulb ulf ulg uli ulk ull ulo ulu uoa uob uog uok uol uoo uua uug uuu