a-be a-do a-ha aaaa aaab aaad aaae aaaf aaah aaar aaba aabb aabd aabh aabt aada aade aadt aaea aafa aafb aafd aaff aaha aaoe aaoo aara aard aare aaro aart aata aatf aatt abaa abab abad abae abaf abar abat abb- abba abbb abbe abbo abbr abbt abda abdo abed abee aber abet abff abha abho abhr aboa abob abod abof aboh aboo abor abot abra abro abta adaa adab adad adae adah adao adar adat adba adda addd adde addo addr adea adeb adee adeh adeo ader adet adfa adha adhd adho adob adod adoe adoo ador adot adra adre adro adta aeaf aede aedt aeer aer- aera aerd aero aeta aetf aeto aetr aett afaa afad afao afar afat afdb afee afer afet affa affo afft afoa afoe afoo afor afr- afra afre afro afta afte ahab ahad ahah ahar ahat ahed ahet ahfa ahha ahoa ahod ahoe ahor ahot ahra ahre ahrr ahta ahte ahto aoah aoba aodh aora aorb aort aotd aotf arab arad arae araf arah arar arat arba arbe arbh arda arde ardf ardo area ared aree aref areh areo aret arfa arfb arff arft arh- aroa arob arod aroe aroo aror arr- arra arre arrh arro arrr arrt arta arte arth arto artr at-t ataa atab atad atae atar atat atdt atea ated atee atef ateo ater atfb atfe atha athe atho atob atod atoe atof ator atot atra atre atro atta atte atto attr baaa baad baaf baah baar baat baba babb babe babo babr bada badb badd bade badh bado badr baed baer baff bafo baft baha baho bahr baht baoh bar- bara barb bard bare barf barh baro barr bart bata bate batf bath bato batt bbad bbbb bbdd bbdo bbeb bbet bd-r bddh bead beaf beah bear beat beba bebb bebe bebo beda bede bedo beeb beed beef beer beet befa befe beff befo beft behr beo- beod beof beor beot bera berd bere bero berr bert beta bete beth beto bett bfta bftt bhao bhar bhat bher bhet bhff bhor bhot bhra bhrt boab boad boar boat boba bobb bobe bobo boda bodb bode bodh bodo boea boee boef boeo boer boet bofa bofd bofe boff bofh boha bohd boho bohr boht boob bood booe boof booh boor boot bor- bora bord bore borf borh boro borr bort bota botb botd bote both boto bott brab brad brae braf brah brao brat brda brdo brdt brea breb bred bree bref breo brer bret broa brob brod broe broh broo bror brot brrr btaa btaf btdt btob btor btrt bttb d-bo daab daad daae daar daba dabb dabo dabt dada dade dado daeb daer dafa dafe daff dafo daft daha dahe dara darb dard dare darf daro darr dart data date dato datr datt dbar dbfo dbtt dddd ddot ddre dead deae deaf dear deba debe debt deda dedd dede dedo deeb deed deef deer deet defe deff defo deft deha deor der- dera derb dere derf dero derr deta dete deth deto detr dfaf dfdt dfer dffa dfoe dfrf dftr dhaa dhad dhao dhar dhat dhed dhee dher dhod dhor doab doae doar doat doba dobb dobe dod- doda dodd dode dodo doea doer doff doha dohr doob dood doof door doot dora dord dore dorf doro dorr dort dota dotd dote doth doto dott draa drab drad draf drar drat drba drda drea dred dree dref dreh dret drob drod drof droh drot drra dtaa dted dthd dtor dtot eaaf eaba eabh eada eadb eadd eafb eara earb eard eare earh earo eart eata eate eath ebba ebbo ebbr ebed eber eboe eboo ebor ebro edad edah edar edda edde eddo ede- edea edeh eder edfa edod edra edta eede eeea eeee eefa eefe eera eero eeta eete eeth efab efbr efda efeo efet effa efor eft- efta ehaa ehdd ehea eheh eher ehre ehte eode eora eore eota eotd eoto erad eraf erat erba erbb erbe erda erde erdf ereb ered erer eret erft erob erod eroe eroo erra erre erro erta erth etah etat etbr etee eter etfa etfb etfe eth- etha ethe etho etoe etoh etra etre etro etta ette etto faaa faad faah faba fabd fabe fabo fada fadd fade fado faeb fafa fafe faff fafo faha fahd fahr fara farb fard fare faro farr fart fata fate fatf fath fato fatt fbar fdoa fdot fead feaf fear feat feba febo feda fede feeb feed feer feet fefe feff fefo fehd fehr feod feof feoh fera ferb ferd fere fero ferr fert feta fete feth fetr fett ffar ffee ffff ffrr fftf foad foaf foar foba fobt foda fode foed foer fofo fohr food foof foot for- fora forb ford fore foro forr fort fota fote foth foto fott frab frad frae frat frea fred free freo fret frob froe froh frot frta ftea fter haab haad haaf haar haat haba habe habo habt hada hade hadf hadh haed haet hafb hafd hafe haff haft haha haho haht haor hara hard hare harf harh haro harr hart hata hatb hate hath hato hatt hbar hdda hdod hdra hdtt head heaf heah hear heat hebb hebe hebo hebr heda hedd hede hedo heeb heed heef heer heet hefd hefe heft hehe heho heor hera herb herd here hero herr hert heta hete heth heto hett hfba hhaa hhat hhhh hhof hoad hoar hoat hoba hobe hobo hoda hode hodh hodr hoed hoer hofe hoff hoha hohe hoho hood hooe hoof hoor hoot hora hord hore horo horr hort hota hotb hotd hote hoth hoto hotr hott hrad hree hrob hrod hrta hrtb hrte htab htea htet htoh htra httr o-eo oade oaer oafo oahe oara oare oate oath obad obba obbo obdt obea obed ober obet oboe obor obot obra obre obrh obro obtd odah odbo odda oddd odea oded odeo oder odet odoh odoo odor odot odra oedo oera oere oeta ofah ofdr ofer off- offa offe offh offo offr ofor ofra