-al -ol a-a a-b a-t aaa aab aae aaf aal aao aat aau ab- aba abb abe abf abl abo abt abu aea aeb aee aef ael aeo aet aeu af- afa afb afe aff afl afo aft afu al- ala alb ale alf all alo alt alu aoa aob aoe aof aol aoo aot aou at- ata atb ate atf atl ato att atu au- aua aub aue auf aul auo aut b-u baa bab bae baf bal bao bat bau bba bbb bbe bbf bbl bbo bbt bbu be- bea beb bee bef bel beo bet beu bfa bfb bfe bff bfl bfo bft bfu bla blb ble blf bll blo blt blu boa bob boe bof bol boo bot bou bta btb bte btf btl bto btt btu bua bub bue buf bul buo but buu eaa eab eae eaf eal eao eat eau eba ebb ebe ebf ebl ebo ebt ebu eea eeb eee eef eel eeo eet ef- efa efb efe eff efl efo eft ela elb ele elf ell elo elt elu eo- eoa eob eoe eof eol eoo eot eou eta etb ete etf etl eto ett etu eu- eua eub eue euf eul eut faa fab fae faf fal fao fat fau fba fbb fbe fbf fbl fbo fbt fbu fea feb fee fef fel feo fet feu ffa ffe fff ffl ffo fft ffu fla flb fle flf fll flo flt flu foa fob foe fof fol foo fot fou fta ftb fte ftf ftl fto ftt ftu fua fub fue fuf ful fuo fut fuu la- laa lab lae laf lal lao lat lau lba lbb lbe lbf lbl lbo lbt lbu lea leb lee lef lel leo let leu lfa lfb lfe lff lfl lfo lft lfu lla llb lle llf lll llo llt llu loa lob loe lof lol loo lot lou lta ltb lte ltf ltl lto ltt ltu lua lub lue luf lul luo lut luu oaa oab oae oaf oal oao oat oau ob- oba obb obe obf obl obo obt obu oea oeb oee oef oel oeo oet of- ofa ofb ofe off ofl ofo oft ofu ola olb ole olf oll olo olt olu oo- ooa oob oof ool ooo oot ot- ota otb ote otf otl oto ott otu ou- oua oue ouf oul ouo out taa tab tae taf tal tao tat tau tba tbb tbe tbf tbl tbo tbt tbu te- tea teb tee tef tel teo tet teu tfa tfb tfe tff tfl tfo tft tfu tla tle tlf tll tlo tlt tlu to- toa tob toe tof tol too tot tou tta ttb tte ttf ttl tto ttt ttu tua tub tue tuf tul tuo tut tuu ua- uaa uab uae uaf ual uao uat uau uba ubb ube ubf ubl ubo ubt ubu uea ueb uee uef uel uet ufa ufe uff ufl ufo uft ufu ula ulb ule ulf ull ulo ult ulu uoa uob uoe uol uoo uot uta utb ute utf utl uto utt utu uua uue uut uuu

a-be a-fu aaaa aaab aaae aaaf aaal aaba aabb aabl aabt aaea aafa aafb aaff aafl aala aale aall aalo aalu aaoe aaoo aata aatf aatt abaa abab abae abaf abal abat abau abb- abba abbb abbe abbo abbt abee abel abet abff abla able ablo aboa abob abof abol aboo abot abou abta abtu abua abue abuf abul abut aeaf aela aeta aetf aeto aett afaa afao afat afee afel afet affa affo afft afla afle afoa afoe afol afoo afta afte afua afue alaa alae alal alao alat alau alb- alba albe albo albu alea alee alef aleo alet aleu alfa alfe all- alla alle alll allo allu aloa aloe alof alol aloo alot alou alta alte alto alua aluf alut aoba aoeu aola aole aotf aouf aoul aout at-l at-t ataa atab atae atal atat atea atee atef atel ateo atfb atfe atla atle atlo atob atoe atof atol atot atta atte atto attu atua atub atul auaa aube auel aufe aul- aula aule aulf aull aulo ault aulu auol aut- aute auto baaa baaf baal baat baba babb babe babo babu bael baff bafo baft bala bale balf ball balo balt balu baol bata bate batf bato batt batu bau- bauf baul bbau bbbb bbeb bbet bblb beaf beal beat beau beba bebb bebe bebo beeb beef beel beet befa befe beff befo beft bela bele bell belo belt belu beo- beof beot beta bete beto bett betu bffl bfta bftt blaa blab blae blat blau blbt blea bleb blee bleo blet bleu blob bloo blot blou blub blue bluf blut boab boal boat boba bobb bobe bobo bobu boea boee boef boel boeo boet bofa bofe boff bofu bola bole boll bolo bolt bolu boob booe boof bool boot bota botb bote boto bott boua boue bouf boul bout btaa btaf btla btob bttb bual buat buba bubb bube bubo bubu buea buel bueu bufe buff bufo bula bulb bule bull bult bulu buol but- buta bute buto butt e-la eaaf eaba eafb eala eale eata eate ebal ebba ebbo ebel ebla eboe ebol eboo ebul eeea eeee eefa eefe eefl eele eeta eete eetu efab efeo efet effa efla eft- efta eftu efua el-b elab elal elat elba elbe elbo elbu elea elee elef eleo elet elfa elfe elft ella elle ello ellu elta elte elto elue elul eola eole eolo eota eoto etal etat etee etel etfa etfb etfe etla etoe etta ette etto ettu etua euba eula eule faaa faba fabe fabo fabu faeb fafa fafe faff fafo fala fale fall falo falt falu fata fate fatf fato fatt faue faul faut fbla fble feaf feal feat feba febo feeb feel feet fefe feff fefo fela fele felf fell felo felt feof feta fete fett fetu ffee ffff fftf flab flae flao flat flea flee flet flob floe floo flot flou flub flue fluf fluo foaf foal