a-be a-ha a-ii aaaa aaab aaae aaah aaai aaar aaba aabb aabh aabi aabt aaea aaha aaib aaii aaoe aaoo aara aare aari aaro aart aata aatt abaa abab abae abai abar abat abb- abba abbb abbe abbi abbo abbr abbt abee aber abet abha abhi abho abhr abia abib abie abir abit aboa abob aboh aboo abor abot abra abri abro abta aebi aeer aeio aeit aer- aera aeri aero aeta aeto aetr aett ahab ahah ahai ahar ahat ahet ahha ahio ahir ahit ahoa ahoe ahor ahot ahra ahre ahrr ahta ahte ahti ahto aiai aiba aibo aiea aiee aiet aiha aiho aiia aiib aiir aioi aira aire airh airi airo airt aita aite aith aiti aitr aitt aoah aoba aora aorb aort arab arae arah arai arar arat arba arbe arbh arbi area aree areh arei areo aret arh- aria arib arie arii ario arit aroa arob aroe aroi aroo aror arr- arra arre arrh arri arro arrr arrt arta arte arth arti arto artr at-t ataa atab atae atai atar atat atea atee atei ateo ater atha athe athi atho atia atie atit atob atoe atoi ator atot atra atre atri atro atta atte atti atto attr ba-i baaa baah baar baat baba babb babe babi babo babr baer baha bahi baho bahr baht baia baib baie baio bair bait baoh bar- bara barb bare barh bari baro barr bart bata bate bath bati bato batt bbbb bbeb bbet beah bear beat beba bebb bebe bebi bebo beeb beer beet behr beia beir beit beo- beor beot bera bere beri bero berr bert beta bete beth beti beto bett bhai bhao bhar bhat bher bhet bhie bhir bhit bhoi bhor bhot bhra bhrt biao biar biat biba bibb bibe bibi bibo bieb bier biet biha bihe bihi bio- bioi biot bira birb bire biri biro birr birt bita bite bith bito bitt boab boai boar boat boba bobb bobe bobi bobo boea boee boeo boer boet boha boho bohr boht boi- boie boii boit boob booe booh boor boot bor- bora bore borh bori boro borr bort bota botb bote both boti boto bott brab brae brah brai brao brat brea breb bree brei breo brer bret bria brie brih brio brit broa brob broe broh broo bror brot brrr btaa btie btob btor btrt bttb eaba eabh eara earb eare earh earo eart eata eate eath eati ebba ebbo ebbr eber ebit eboe eboo ebor ebro eeea eeee eera eero eeta eete eeth ehaa ehea eheh eher ehre ehte eiao eiei eier eiha eiho eira eire eita eitb eith eiti eito eitr eoir eora eore eori eota eoto erat erba erbb erbe ereb erei erer eret eria erie erih erio erit erob eroe eroi eroo erra erre erro erta erth etah etai etat etbr etee eter eth- etha ethe etho etio etoe etoh etra etre etro etta ette etti etto h-ii haab haar haat haba habe habi habo habt haet haha haho haht haie hair hait haor hara hare harh hari haro harr hart hata hatb hate hath hati hato hatt hbar hbio hbit heah hear heat hebb hebe hebi hebo hebr heeb heer heet hehe heho heia heie heih heir heit heor hera herb here heri hero herr hert heta hete heth heto hett hhaa hhat hhhh hiaa hiab hiar hiba hibi hibt hiei hier hiet hihe hihi hiho hiht hiie hiit hiob hira hire hiri hiro hirt hita hite hiti hito hitt hoai hoar hoat hoba hobe hobo hoei hoer hoha hohe hoho hoie hoir hoit hooe hoor hoot hora hore hori horo horr hort hota hotb hote hoth hoti hoto hotr hott hree hrib hrit hrob hrta hrtb hrte htab htea htet htoh htra httr i-be iaaa iaai iaat iaba iaea iaia iara iare iart iata iate iati ibar ibat ibea ibeh ibet ibia ibie ibot ibra ibri ibro ibtb ieat ieet ieie ieio ieoh iera iere ieri ieta iett ihab ihba iher ihit ihob ihra ihre iiht iiie iiii iiio iiit iioi iioo iira iita iitr iitt ioba iobi ioee ioii ioio ioit iooi iooo iora iore iori iota iote ioto irae irai irao irar irbe iree irer iri- iria irie irio irob iroh irra irre irri irta irte irti itaa itai itar itat itbe itea iter itet itha ithe itia itie itoh itoi itoo itor itra itri itta itto o-eo oaer oahe oara oare oate oath obai obba obbo obea ober obet obia obie obit oboe oboi obor obot obra obre obrh obri obro oera oere oeta oeti ohai ohba ohbe ohee oher ohhi ohho ohia ohio ohob ohoh ohra ohre ohta ohte ohto oiba oier oiii oira oire oirt oita oiti ooaa ooba oobe oobi ooer ooha ooho ooia oooh oooo oora oore oort ootb orab orae orah orai orao orar orat orba orbb orbe orbi orbo ore- orea oreb oreh oreo orer orhe ori- oria orie orio orit oro- oroe oror orot orra orri orro orta orte orth orto otar otea otee oter otha othe otho othr otit oto- otoe otoh otoo otor otra otre otro otta otte otti otto raab raat raba rabb rabe rabi rabo raer raha rahe rahi rahr raht raia raie raii rair rait raob raoh rara rarb rare rari raro rata rate rath rati rato ratt rbbb rbbr rboh rea- reae reao rear reat reba rebb rebe rebo reeb reet reha rehb rehe rehi reht reia reii reir reit reot rera rere reri rero rert reta rete reth reti reto retr rett rhae rhea rheb rhee rheo rhet rhib rhio rhoa rhob rhoh riaa riab riah riai riat rib- riba ribe ribo rier riet riha riho riht riia riot rire riri rita rite rith riti rito ritt roab roar roat rob- roba robb robe robi robo robt roea roer roet roha rohe rohr roia roio roir roit roob rooi roor root rora rore rori roro rort rota rote roth roti roto rotr rott rrah rrat rrrr rtai rtee rtei taa- taar taat taba