a-ii a-wa aaaa aaac aaae aaai aaar aaca aacc aace aaci aaco aacr aact aaea aaec aaic aaii aaoe aaoo aaow aara aarc aare aari aaro aart aata aatc aatt aatw aawt aaww ac-t acaa acac acae acai acar acat acca accc acce acci acco acct ace- acea acec acer acet aci- acia acic acie acir acoa acoe acor acot acow acr- acra acrc acre acri acro acrr acta actc acte acti acto actt acwa acww aeac aeci aect aeer aeio aeit aer- aera aerc aeri aero aeta aetc aeto aetr aett aiai aica aicc aice aicr aicw aiea aiee aiet aiia aiic aiir aioc aioi aira aire airi airo airt aita aite aiti aitr aitt aiwa aiwo aoca aoce aora aort aotc arac arae arai arar arat araw arc- arca arce arci arco arct area arec aree arei areo aret arew aria arie arii ario arit aroa aroe aroi aroo aror arow arr- arra arrc arre arri arro arrr arrt arta artc arte arti arto artr arwa arwe arwi at-t ataa atac atae atai atar atat atca atcc atco atcr atea atec atee atei ateo ater atew atia atic atie atit atoc atoe atoi ator atot atra atrc atre atri atro atta atte atti atto attr atwa atwi atwo atwt awac awae awar awe- awee awei awer awet awie awit awoo awow awre awro awwa caaa caac caat cac- caca cacc cace caci caco cacr cacw caec caei caer caia caic caio cair cait caoi caor cara carc care cari caro carr cart cat- cata catc cate cati cato catt catw ccaa ccac ccai ccar ccat ccca cccc ccci ccee ccic ccii ccir cciw ccoc ccow ccra ccrc ccre ccri ccrt cctc cctt ceac cear ceat cec- ceca cece ceci ceco cect ceec ceor cer- cera cerc cere ceri cero cert cet- ceta cete ceti ceto cewa cewe ciaa ciao ciar ciat cica cicc cici cico cicr cict ciee cier ciia ciii ciit cior cira circ cire ciri ciro cirr cirt cita cite citi cito citt ciwa ciww coai coat coca coce coco coct coia coir coit coot cor- cora corc core cori coro corr cort cota cotc cote coti coto cott cotw cowe cowt crac crai crar crat craw crca crcc crce crcr cre- crea crec cree crei creo cret crew cria cric crie crit croc croe croo cror crot crow crrt crtc ctae ctca ctec ctia ctic ctor ctot ctrc ctta cttw cwac cwer cwot cwrw eaca eacc eaec eara eare earo eart earw eata eate eati ecaa ecac ecai ecao ecar ecat ecca eccc ecce ecci ecco ecct ecit eco- ecot ecra ecrc ecri ecrr ect- ecta ectc ecto ecwa eeca eeea eeee eeoc eera eerc eero eeta eetc eete eiao eica eico eiec eiei eier eira eire eita eitc eiti eito eitr eiwa eoir eora eore eori eota eotc eoto eotw erat erca ercc erce erec erei erer eret erew eria eric erie erio erit eroc eroe eroi eroo erra errc erre erro erta erwt etai etat etcc etco etec etee eter etic etio etoe etra etre etro etta ette etti etto ewai ewer ewew ewre ewte iaaa iaac iaai iaat iaca iacc iacr iact iaea iaec iaia iara iarc iare iart iata iatc iate iati iawa icaa icac icai icao icar icat icaw icca iccc icci icco iccr icct icea icec icee icer icet icew icoc icor icra icrc icre icrr icrt icrw icta icwa ieac ieat iecc ieet ieie ieio iera iere ieri ieta iett iiac iica iiie iiii iiio iiit iioi iioo iira iirc iita iitr iitt iiwi ioci ioee ioii ioio ioit iooi iooo iora iore iori iota iote ioto iowa iowe irac irae irai irao irar irca ircc iree irer iri- iria iric irie irio iroc irra irrc irre irri irta irte irti itaa itac itai itar itat itaw itea itec iter itet itia itic itie itoi itoo itor itra itri itta itto itwa itwe iwai iwao iwar iwca iwcc iwce iwie iwiw o-eo oaer oaic oara oare oate ocac ocat occa occc occi occt oce ocee ocet ocra ocre ocro ocrr oct- octa octe octi octo oec- oeca oecc oeec oera oere oeta oeti oici oier oiii oira oire oirt oita oitc oiti ooaa oocr ooer ooia oooo oora oore oort ootw orac orae orai orao orar orat orca orce orci orco ore- orea orec oreo orer ori- oria oric orie orio orit oro- oroe oror orot orra orri orro orta ortc orte orto orwa orwe orwo otac otar otea otee oter otic otit oto- otoe otoo otor otow otra otre otro otta otte otti otto otwo owai owar owea ower owia owie owir owoe owow owre owt- owte owtt owwa raat rac- raca racc race raci raco ract raec raer raia raic raie raii rair rait raoc rara rare rari raro rata rate rati rato ratt rawa rawe rawr raww rcac rccc rcet rcic rctc rcti rea- reac reae reao rear reat reca recc rece reci recr rect reet reia reii reir reit reot rera rere reri rero rert reta rete reti reto retr rett rewa rewe riaa riai riat rica ricc rice rico rict rier riet riew riia riot rire riri rita rite riti rito ritt riwo roar roat roca rocc roce roco roea roer roet roia roio roir roit rooi roor root rora rorc rore rori roro rort rota rotc rote roti roto rotr rott rowa rowe rowi rowr rowt roww rrat rrrr rtai rtca rtcc rtce rtee rtei taa- taar taat taca tacc tace taci taco tact taec taer taia taio tair tait taoa taor tara tarc tare tari taro tarr tart tata tate tati tato tatr tatt tawa tawe tawi tawo tawt taww tcca tccc tctc teac tear teat teaw teca teco tecr tect teec teer teet teia teic teie teir teor teow ter- tera terc tere teri tero terr teta tete teti teto tetr tett tewa tewo tiaa tiao tiar tica ticc tice tico tie- tiea tiee tiei tieo tier tiet tiew tiit