ccaa ccab ccac ccai ccar ccat ccba ccbc ccca cccb cccc ccci ccha cchr ccic ccii ccir ccob ccoc ccra ccrc ccri ccrt cctb cctc cctt chaa chab chac chah chai chao char chat chca chch chci chha chia chib chic chih chir chit choc choh choi choo chor chra chrb chrc chro chrr chrt chto chtr chtt ciaa ciao ciar ciat ciba cibc cibi cibo cica cicc cich cici cico cicr cict cihr ciht ciia ciii ciit ciob cior cira cirb circ cirh ciri ciro cirr cirt cita citb cith citi cito citt coai coat coba cobb cobh cobi cobo coca coch coco coct coha coho coia coir coit coob cooh coot cor- cora corb corc cori coro corr cort cota cotb cotc coth coti coto cott crab crac crai crar crat crbc crca crcc crcr cria crib cric crit crob croc croh croo cror crot crrt crtc ctab ctba ctbi ctca ctia ctic ctor ctot ctrc ctta h-ii haab haar haat haba habi habo habt haco haha haho haht hair hait haor hara harc harh hari haro harr hart hata hatb hath hati hato hatt hbar hbic hbio hbit hboc hcat hcbc hcca hccb hccc hcch hchi hhaa hhat hhhh hi-c hiaa hiab hiar hiba hibi hibt hicc hich hico hihc hihi hiho hiht hiit hiob hioc hira hiri hiro hirt hita hitc hiti hito hitt hoac hoai hoar hoat hoba hobo hoca hoch hocr hoha hoho hoir hoit hoor hoot hora horc hori horo horr hort hota hotb hoth hoti hoto hotr hott hrac hrib hrit hrob hrrc hrta hrtb htab htcc htoh htra httr iaaa iaac iaai iaat iaba iaca iacc iacr iact iahc iaia iara iarc iart iata iatc iati ibac ibar ibat ibca ibia ibot ibra ibrc ibri ibro ibtb ibtc icaa icab icac icai icao icar icat icbc icca iccb iccc icci icco iccr icct ichc ichi icho ichr icoc icor icra icrc icrr icrt icta ihab ihba ihcc ihit ihob ihra ihrc ihtc iiac iica iiht iiii iiio iiit iioi iioo iira iirc iita iitr iitt ioba iobi ioci ioii ioio ioit iooi iooo iora iori iota ioto irac irai irao irar irca ircc iri- iria iric irio irob iroc iroh irra irrc irri irta irti itaa itac itai itar itat itch itha ithc itia itic itoh itoi itoo itor itra itri itta itto oaic oara oath obai obba obbo obia obit oboi obor obot obra obrh obri obro ocab ocac ocat ocbc occa occc occi occt ocha ochi ocht ocra ocro ocrr oct- octa octi octo ohai ohba ohcc ohhi ohho ohia ohio ohob ohoh ohra ohta ohto oiba oici oiii oira oirt oita oitc oiti ooaa ooba oobi oocr ooha ooho ooia oooh oooo oora oort ootb orab orac orah orai orao orar orat orba orbb orbi orbo orca orch orci orco ori- oria oric orio orit oro- oror orot orra orri orro orta ortc orth orto otac otar otha otho othr otic otit oto- otoh otoo otor otra otro otta otti otto raab raat raba rabb rabi rabo rac- raca racc rach raci raco ract raha rahi rahr raht raia raic raii rair rait raob raoc raoh rara rarb rari raro rata rath rati rato ratt rbbb rbbr rboh rcac rcbc rcbo rccb rccc rchb rcic rctc rcti rhib rhio rhoa rhob rhoc rhoh riaa riab riah riai riat rib- riba ribo rica ricc rich rico rict riha riho riht riia riot riri rita rith riti rito ritt roab roar roat rob- roba robb robi robo robt roca rocc roch roco roha rohr roia roio roir roit roob rooi roor root rora rorc rori roro rort rota rotc roth roti roto rotr rott rrah rrat rrrr rtai rtca rtcc taa- taar taat taba tabb tabc tabi tabo taca tacc tach taci taco tact taha tahi taho tahr taia taio tair tait taoa taor tara tarb tarc tari taro tarr tart tata tatb tath tati tato tatr tatt tbar tbca tbcb tbcc tbit tbrb tbta tcca tccc tch- tcha tchh tchi tcho tchr tctc thaa thai thao thar that thca thch thi- thia thic thio thir thoo thor thot thra thri thro thtb thtr tiaa tiab tiao tiar tiba tibi tica ticc tich tico tiht tiit tira tirb tiri tiro tirr tita titc tith titi tito titt toab toat toba tobi tobo tobt toca toch toci toco tohi toho toit tooa tooh toor toot tora torc tori toro torr tort tota totc toth toti toto totr tott traa trab trac trai trao trat trca trcc tri- tria trib tric trio trit troa troc troi troo trot trra trtc trtr ttab ttbb tttt

-aaa- a-iii aaaah aaaai aaaoc aaarc aaata aabaa aabba aabra aacbc aahaa aahat aaiha aaiib aarah aarch aaria aaroh aarti aathi abaab ababa abaca abaci abaco abaht abaia abair abait abara abari abath abati abbac abbai abbar abbat abbia abbot abccc abchi abcho abhai abhar abhor abich abici abiha abiit abio- abira abita aboab aboat abobo aboha aboht aboot abora aborc abort abott abrac abrar abrit abtaa abtao abtar acaca acacb acar- acara acari accho accia accio accra achab achao achar achat achit achoo achor achro acioa acirc acoat acoot acrab acria acro- acrob act-r actar actia actii actio actit actor actra actto ahaat ahaia ahair ahata ahhaa ahhha ahira ahiri ahoah ahoot ahora ahrab ahrar ahtra aiacr aiaia aibar aiboa aicar aichi aicot aihar airai airba airco airor airth airto aitch aitha aitit aitor aoric aort- aorta ar-ab ara-c araat arab- araba arabi arabo araca arach araci araco araht araia araic arara arari arata arath arati arbab arbar arbat arbia arbib arbir arbit arbor arbot arch- archa archb archi archt arcia arcic arcoa arcor arcot arct- arcth arcto arhar arhat ariab ariat aribo arica arich arico ariha ariht arioi ariot arita arith ariti aroab aroar aroba aroha aroor aroot arora arrah arrai arrha arria artar artat artch artha arthi arthr artia artic artio arto- artoo artot ataco atara atari atbar atbat atcha athar athat athor athri atiba