a-be a-ha a-wa aaaa aaab aaac aaae aaah aaar aaba aabb aabc aabh aabt aabw aaca aacb aacc aace aach aaco aacr aact aaea aaec aaha aaoe aaoo aaow aara aarc aare aaro aart aata aatc aatt aatw aawt aaww abaa abab abac abae abar abat abaw abb- abba abbb abbe abbo abbr abbt abca abcb abcc abch abcr abct abcw abec abee aber abet abha abho abhr aboa abob aboh aboo abor abot abow abra abrc abro abta abwa abwe abwh abwr ac-t acaa acab acac acae acar acat acba acca accc acce acch acco acct ace- acea acec aceh acer acet acha ache achh acho achr acht acoa acoe acoh acor acot acow acr- acra acrc acre acro acrr acta actc acte acth acto actt acwa acww aeac aecb aect aeer aer- aera aerc aero aeta aetc aeto aetr aett ahab ahac ahah ahar ahat ahet ahha ahoa ahoe ahor ahot ahra ahrc ahre ahrr ahta ahte ahto ahwa aoah aoba aoca aoce aora aorb aort aotc arab arac arae arah arar arat araw arba arbe arbh arc- arca arce arch arco arct area arec aree areh areo aret arew arh- aroa arob aroe aroo aror arow arr- arra arrc arre arrh arro arrr arrt arta artc arte arth arto artr arwa arwe at-t ataa atab atac atae atar atat atca atcc atch atco atcr atea atec atee ateo ater atew atha athe atho atob atoc atoe ator atot atra atrc atre atro atta atte atto attr atwa atwo atwt awac awae awar awbe awe- aweb awee awer awet awho awoo awow awre awro awwa baaa baah baar baat baba babb babe babo babr bac- baca bacc bace bach baco bact baer baha baho bahr baht baoh bar- bara barb barc bare barh baro barr bart bata batc bate bath bato batt baw- bawe bbbb bbch bbeb bbet bbrc bbwc bbwr bcaa bcar bcat bcbc bcca bccc bcec bcer bcet bche bcor bcra bctc beah bear beat beaw beba bebb bebe bebo beca bech beeb beer beet behr beo- beor beot bera berc bere bero berr bert beta betc bete beth beto bett betw bewa bewe bewh bhao bhar bhat bhca bhcc bher bhet bhor bhot bhra bhrt boab boac boar boat boba bobb bobe bobo bobw boca boce boch boco boea boec boee boeo boer boet boha boho bohr boht bohw boob booc booe booh boor boot boow bor- bora bore borh boro borr bort borw bota botb bote both boto bott botw bowa bowe bowr bowt brab brac brae brah brao brat braw brca brcb brce brcw brea breb brec bree breo brer bret brew broa brob broc broe broh broo bror brot brow brrr brtc brwe btaa btcc btec btob btor btrc btrt bttb btwc btwo bwaa bwoc c-bo caaa caab caac caah caat caba cabe cabo cac- caca cacc cace cach caco cacr cacw caec caer caha cahe caht caor cara carb carc care caro carr cart cat- cata catb catc cate cath cato catt catw cbac cbar cbat cbbc cbca cbcc cbce cbcr cbct cbea cbec cbee cber cbet cbha cbot cbre cbrh cbrt cbta cbtc cbwa ccaa ccab ccac ccar ccat ccba ccbc ccca cccb cccc ccee ccha cche cchr ccob ccoc ccow ccra ccrc ccre ccrt cctb cctc cctt ceac cear ceat ceba cec- ceca cece ceco cect ceeb ceec ceor cer- cera cerc cere cero cert cet- ceta cete ceto cewa cewe chaa chab chac chae chah chao char chat chaw chca chce chch chea cheb chec chee cheh cher chet chew chha choc choh choo chor chow chra chrb chrc chro chrr chrt chrw chto chtr chtt chwo coat coba cobb cobe cobh cobo coca coce coch coco coct coha coho coob cooh coot cor- cora corb corc core coro corr cort cota cotb cotc cote coth coto cott cotw cowe cowh cowt crab crac crar crat craw crbc crca crcc crce crcr cre- crea creb crec cree creh creo cret crew crob croc croe croh croo cror crot crow crrt crtc ctab ctae ctba ctca ctec ctor ctot ctrc ctta cttw cwac cweb cwer cwot cwrw eaba eabh eaca eacc each eaec eara earb eare earh earo eart earw eata eate eath ebac ebba ebbc ebbo ebbr ebbw ebcc eber eboe eboo ebor ebow ebro ecaa ecac ecao ecar ecat ecbc ecbe ecca eccb eccc ecce ecco ecct echa eche echo echt eco- ecot ecra ecrc ecrr ect- ecta ectc ecth ecto ecwa eeca eeea eeee eeoc eera eerc eero eeta eetc eete eeth eewh ehaa ehcc ehea eheh eher ehow ehre ehte ehwa eora eore eota eotc eoto eotw erat erba erbb erbe erca ercc erce erch ereb erec erer eret erew erhc erob eroc eroe eroo erra errc erre erro erta erth erwt etah etat etbc etbr etcc etch etco etec etee eter eth- etha ethe etho etoe etoh etra etre etro etta ette etto ewah ewer ewew ewre ewte haab haar haat haba habe habo habt hace haco haec haet haha haho haht haor hara harc hare harh haro harr hart hata hatb hate hath hato hatt hawa hawc hawe hawt hbar hboc hcat hcaw hcbc hcca hccb hccc hcch heah hear heat heaw hebb hebe hebo hebr heca hech hect hecw heeb heer heet hehe heho heor heow hera herb herc here hero herr hert heta hete heth heto hett hewe hewt hhaa hhat hhhh hoac hoar hoat hoba hobe hobo hoca hoce hoch hocr hoer hoha hohe hoho hooe hoor hoot hora horc hore horo horr hort horw hota hotb hote hoth hoto hotr hott hotw howa howe howh howr howt hrac hree hrob hrrc hrta hrtb hrte htab htcc htea htet htoh htra httr o-eo oaer oahe oara oare oate oath obba obbo obea obec ober obet oboe obor obot obra obre obrh obro ocab ocac ocat ocbc occa occc occt oce ocee ocet ocha oche ocht ocra ocre ocro ocrr oct- octa octe octo oec- oeca oecc oeec oera oere oeta