a-be a-ha aaaa aaab aaae aaaf aaah aaar aaav aaba aabb aabh aabt aaea aaev aafa aafb aaff aaha aaoe aaoo aara aare aaro aart aata aatf aatt aava abaa abab abae abaf abar abat abb- abba abbb abbe abbo abbr abbt abee aber abet abff abha abho abhr aboa abob abof aboh aboo abor abot abov abra abro abta abva aeaf aeer aer- aera aero aeta aetf aeto aetr aett aeva afaa afao afar afat afee afer afet affa affo afft afoa afoe afoo afor afr- afra afre afro afta afte ahab ahah ahar ahat ahet ahfa ahha ahoa ahoe ahor ahot ahra ahre ahrr ahta ahte ahto ahva aoah aoba aora aorb aort aotf arab arae araf arah arar arat arba arbe arbh area aree aref areh areo aret arev arfa arfb arff arft arh- aroa arob aroe aroo aror arr- arra arre arrh arro arrr arrt arta arte arth arto artr artv arva arve arvo at-t ataa atab atae atar atat atea atee atef ateo ater atfb atfe atha athe atho atob atoe atof ator atot atra atre atro atta atte atto attr avab avao avar avat avea aveh aveo aver avor avot avra avre avro avva avvo baaa baaf baah baar baat baba babb babe babo babr baer baff bafo baft baha baho bahr baht baoh bar- bara barb bare barf barh baro barr bart bata bate batf bath bato batt bava bave bbbb bbeb bbet beaf beah bear beat beav beba bebb bebe bebo beeb beef beer beet befa befe beff befo beft behr beo- beof beor beot bera bere bero berr bert beta bete beth beto bett betv bevo bfta bftt bhao bhar bhat bher bhet bhff bhor bhot bhra bhrt boab boar boat boba bobb bobe bobo boea boee boef boeo boer boet bofa bofe boff bofh boha boho bohr boht boob booe boof booh boor boot bor- bora bore borf borh boro borr bort bota botb bote both boto bott bova bove bovo brab brae braf brah brao brat brav brea breb bree bref breo brer bret brev broa brob broe broh broo bror brot brrr btaa btaf btob btor btrt bttb eaaf eaba eabh eafb eara earb eare earh earo eart eata eate eath eave ebba ebbo ebbr eber eboe eboo ebor ebro eeea eeee eefa eefe eera eero eeta eete eeth eeva efab efbr efeo efet effa efor eft- efta ehaa ehav ehea eheh eher ehre ehte eora eore eota eoto eraf erat erba erbb erbe ereb erer eret erev erft erob eroe eroo erra erre erro erta erth erve etah etat etbr etee eter etfa etfb etfe eth- etha ethe etho etoe etoh etra etre etro etta ette etto etvo evae evah evar evat evea ever evet evoe evoo evra evre faaa faah faba fabe fabo faeb fafa fafe faff fafo faha fahr fara farb fare faro farr fart fata fate fatf fath fato fatt fava fave fbar feaf fear feat feba febo feeb feer feet fefe feff fefo fehr feof feoh fera ferb fere fero ferr fert ferv feta fete feth fetr fett fetv feve fevr ffar ffee ffff ffrr fftf foaf foar foba fobt foer fofo fohr foof foot for- fora forb fore foro forr fort fota fote foth foto fott fove fr-v frab frae frat frea free freo fret frob froe froh frot frta frvt ftea fter haab haaf haar haat haba habe habo habt haet hafb hafe haff haft haha haho haht haor hara hare harf harh haro harr hart harv hata hatb hate hath hato hatt hava have hbar heaf heah hear heat hebb hebe hebo hebr heeb heef heer heet hefe heft hehe heho heor hera herb here hero herr hert heta hete heth heto hett heve hevt hfba hhaa hhat hhhh hhof hoar hoat hoba hobe hobo hoer hofe hoff hoha hohe hoho hooe hoof hoor hoot hora hore horo horr hort hota hotb hote hoth hoto hotr hott hova hove hree hrob hrta hrtb hrte hrtv htab htea htet htoh htra httr hvar hvat hvtr o-eo oaer oafo oahe oara oare oate oath obba obbo obea ober obet obfv oboe obor obot obra obre obrh obro oera oere oeta ofah ofer off- offa offe offh offo offr ofor ofra ofre ofta ohba ohbe ohee oher ohho ohob ohoh ohra ohre ohta ohte ohto ooaa ooba oobe ooer ooff ooha ooho oooh oooo oora oore oort ootb orab orae orah orao orar orat orav orba orbb orbe orbo ore- orea oreb oreh oreo orer orfe orff orhe oro- oroe orof oror orot orra orro orta orte orth orto orve orvr otar otea otee oter otha othe otho othr oto- otoe otof otoh otoo otor otov otra otre otro otta otte otto ovar ovee over ovet ovo- ovoo ovot ovra ovre raab raaf raat raba rabb rabe rabo raef raer rafa rafe raff raft raha rahe rahr raht raob raoh rara rarb rare rarf raro rata rate ratf rath rato ratt rava rave rbaf rbbb rbbr rboh rea- reae reaf reao rear reat reba rebb rebe rebo reeb reef reet reev refe reff refr reft reha rehb rehe reht reof reot rera rere rero rert reta rete reth reto retr rett reva reve revo rfae rfef rhae rhea rheb rhee rheo rhet rhoa rhob rhoh roab roaf roar roat rob- roba robb robe robo robt roea roer roet roev rofe roff rofo roha rohe rohr roob roof roor root rora rore roro rort rota rote roth roto rotr rott rova rove rovo rrah rrat rrrr rtbf rtee rtfb rtva rtve rver rvvh taa- taaf taar taat taba tabb tabe tabo taer tafa tafe taff tafo taft taha tahe taho tahr taoa taor tara tarb tare tarf taro tarr tart tata tatb tate tath tato tatr tatt tatv tava tave tavo tbaf tbar tbrb tbta tear teat teba tebo teef teer teet teev teff teft teho tehr teoh teor ter- tera tere terf tero terr teta tete teth teto tetr tett teva tfae tfeb