a-be a-ha aaaa aaab aaac aaae aaah aaal aaba aabb aabc aabh aabl aabt aaca aacb aacc aace aach aacl aaco aact aaea aaec aaha aahl aala aalc aale aall aalo aaoe aaoo aata aatc aatt abaa abab abac abae abal abat abb- abba abbb abbe abbo abbt abca abcb abcc abch abcl abct abec abee abel abet abha abho abla able ablo aboa abob aboh abol aboo abot abta ac-t acaa acab acac acae acat acba acbl acca accc acce acch acco acct ace- acea acec aceh acel acet acha ache achh achl acho acht acla aclc acle acoa acoe acoh acol acot acta actc acte acth actl acto actt aeac aecb aecl aect aela aelc aeta aetc aeto aett ahab ahac ahah ahal ahat ahel ahet ahha ahla ahle ahoa ahoe ahot ahta ahte ahto alaa alac alae alal alao alat alb- alba albc albe albo alca alcc alce alco alea alec alee aleh aleo alet alha all- alla alle allh alll allo aloa aloc aloe aloh alol aloo alot alta alte alto aoah aoba aoca aoce aola aole aotc at-l at-t ataa atab atac atae atal atat atca atcc atch atcl atco atea atec atee atel ateo atha athe athl atho atla atle atlo atob atoc atoe atol atot atta atte atto baaa baah baal baat baba babb babe babo bac- baca bacc bace bach baco bact bael baha bahl baho baht bala balc bale ball balo balt baoh baol bata batc bate bath bato batt bbbb bbch bbeb bbet bblb bcaa bcat bcbc bcca bccc bccl bcec bcet bche bctc beah beal beat beba bebb bebe bebo beca bech beeb beel beet bela bele bell belo belt beo- beot beta betc bete beth beto bett bhao bhat bhca bhcc bhel bhet bhot blaa blab blac blae blah blat blbt blea bleb blee bleh bleo blet blob bloc bloo blot boab boac boal boat boba bobb bobe bobo boca boce boch boco boea boec boee boel boeo boet boha bohl boho boht bola bole boll bolo bolt boob booc booe booh bool boot bota botb bote both boto bott btaa btcc btcl btec btla btob bttb c-bo caaa caab caac caah caal caat caba cabe cabo cac- caca cacc cace cach caco caec caha cahe cahl caht cala calc cale call calo calt caol cat- cata catb catc cate cath cato catt cbac cbal cbat cbbc cbca cbcc cbce cbcl cbct cbea cbec cbee cbet cbha cbhl cblb cblc cbol cbot cbta cbtc cbtl ccaa ccab ccac ccat ccba ccbc ccca cccb cccc cccl ccee ccel ccha cche cchl ccla cclc ccob ccoc cctb cctc cctl cctt ceac ceal ceat ceba cec- ceca cece ceco cect ceeb ceec ceel cehl cel- cela celc cele cell celo celt ceol cet- ceta cete ceto chaa chab chac chae chah chal chao chat chca chce chch chea cheb chec chee cheh chel chet chha chlc chlt choc choh chol choo chto chtt clab clat clea clec clee cleo clet clob cloe cloo clot cltb cltc coal coat coba cobb cobe cobh cobo coca coce coch coco coct coel coha coho col- cola colb cole coll colo colt coob cooh cool coot cota cotb cotc cote coth coto cott ctab ctae ctal ctba ctca ctec ctle ctol ctot ctta e-cl e-la eaba eabh eaca eacc each eaec eala ealc eale eata eate eath ebac ebal ebba ebbc ebbo ebcc ebel ebla eboe ebol eboo ecaa ecac ecal ecao ecat ecbc ecbe ecca eccb eccc ecce eccl ecco ecct echa eche echl echo echt ecla eclt eco- ecol ecot ect- ecta ectc ecth ecto eeca eeea eeee eele eeoc eeta eetc eete eeth ehaa ehcc ehea eheh ehel ehle ehlo ehte el-b elab elac elah elal elat elba elbe elbo elca elcb elce elch elco elea elec elee eleh eleo elet ella elle ello elta elte elto eola eole eolo eota eotc eoto etah etal etat etbc etcc etch etco etec etee etel eth- etha ethe etho etla etoe etoh etta ette etto haab haal haat haba habe habo habt hace haco haec haet haha haho haht hal- hala halb hale hall halo halt hata hatb hate hath hato hatt hboc hbtl hcat hcbc hcca hccb hccc hcch heah heal heat hebb hebe hebo heca hech hect heeb heel heet hehe heho hela hele hell helo helt heta hete heth heto hett hhaa hhat hhcl hhhh hhla hlah hoac hoat hoba hobe hobo hoca hoce hoch hoel hoha hohe hohl hoho hol- hola holb holc hole holh holl holo holt hooe hool hoot hota hotb hote hoth hotl hoto hott htab htcc htea htet htoh htol laaa laac laal laat laba labe labo laca lacc lace lach lacl laco lact lael laet laha lahe laho laht lala lale lall lalo lata latc late lath lato latt lbcc lcac lcat lcbc lcca lccc lcce lchc lctl lcto leaa leah leal leao leat leba lebo leca lece lech leco lect leea leel leet lehe lela lele lell lelo leoc leta lete leth leto lett lhec lhee lhhh llao llat llcc llet lllc llll lloa lloc lloo loac loat lob- loba lobb lobe lobh lobo loca locc loce loch loco loeb loha lohe loho lola lole loll lolo loob looc looe lool loot lota lote loth lotl loto lott ltac ltae ltbl ltcc ltee lttc o-eo oahe oall oate oath obal obba obbo obea obec obel obet obla oble oboe obol obot ocab ocac ocal ocat ocbc occa occc occt oce ocee ocet ocha oche ocht oclc oct- octa octe octo oec- oeca oecc oeec oela oele oeta ohal ohba ohbe ohcc ohee ohel ohho ohob ohoh ohta ohte ohto olac olah olat olba olbo olca olcc ole- olea oleh oleo olet olla olle ollo olot olta ooaa ooba oobe ooha ooho oola oolo oooh oooo ootb otac otcl otea otee otha othe otho oto- otoe otoh otoo otta otte otto taa- taal taat taba tabb tabc tabe tabl tabo taca tacc tace tach tacl