a-ii a-ya a-yo aaaa aaab aaac aaaf aaai aaba aabb aabc aabi aabt aaby aaca aacb aacc aacf aaci aaco aact aacy aafa aafb aafc aaff aafi aaib aaic aaii aaoo aata aatc aatf aatt abaa abab abac abaf abai abat abay abb- abba abbb abbi abbo abbt abby abca abcb abcc abcf abci abct abff abia abib abic abit abiy aboa abob abof aboo abot aboy abta abyc abyt abyy ac-t acaa acab acac acai acat acba acca accc accf acci acco acct accy acfc acfi acft aci- acia acic acif acoa acot acoy acta actc actf acti acto actt afaa afao afat afca afcb afcc afci affa affc affi affo afft affy afia afib afif afit afoa afoo afta aftc afty aiai aiba aibo aica aicc aicf aiff aiia aiib aiic aioc aioi aita aitf aiti aitt aiyf aoba aoca aotc aotf at-t ataa atab atac atai atat atay atca atcc atcf atco atfb atfc atia atic atif atit atob atoc atof atoi atot atoy atta atti atto atty atya ay-o ayao ayat ayay ayca ayoo ayot ayta ayto ayya ba-i baaa baaf baat baba babb babi babo baby bac- baca bacc baci baco bact bafc baff bafo baft baia baib baic baio bait bata batc batf bati bato batt baty baya bayi bayo bayt bbay bbbb bbci bbfc bboy bbyo bcaa bcat bcbc bcca bccc bcci bcfc bcia bcit bcof bctc bfca bfta bftt biaf biao biat biba bibb bibi bibo bica bicc bici bico bifa biff bifi bio- bioc bioi biot bita bitc bito bitt biya boab boac boai boat boba bobb bobi bobo boby boca boco bofa boff boi- boii boit boob booc boof boot bota botb boti boto bott boty boya boyf boyi boyo btaa btaf btcc btfc btob bttb byit byoa byob byoc byoi c-bo caaa caab caac caaf caat caba cabf cabi cabo caby cac- caca cacc caci caco cafa cafb cafc caff caia caib caic caio cait caoi cat- cata catb catc catf cati cato catt caty cayo cbac cbat cbbc cbca cbcc cbct cbfb cbfc cbia cbit cbot cbta cbtc cbtf cbyt ccaa ccab ccac ccaf ccai ccat ccba ccbc ccca cccb cccc cccf ccci ccfa ccfc ccff ccfi ccic ccii ccob ccoc cctb cctc cctt cfaa cfab cfac cfao cfbc cfbt cfca cfcb cfcf cfco cfcy cffb cfia cfit cfoa cfta cftc ciaa ciao ciat ciba cibc cibi cibo cica cicc cici cico cict cifa ciff ciia ciii ciit ciob cita citb citf citi cito citt city coai coat coba cobb cobi cobo coby coca coco coct cofc coff cofi coft coia coif coit coob coof coot cota cotb cotc coti coto cott coty coya coyf coyo coyt ctab ctba ctbi ctca ctcf ctfc ctfo ctia ctic ctot ctta cya- cyaa cyba cybb cybc cybi cybo cyc- cyca cycb cycc cyfi cyft cyoa cyt- cyta cytb cyto cyy- cyyc faaa faac faba fabi fabo faca facc fact facy fafa fafc faff fafi fafo faio fait fata fatc fatf fati fato fatt faya fayo fayt fcab fcat fcba fcca fccf fcic fcii fcot fcto fcty ffcc ffff ffii fftf fiaa fiac fiaf fiat fiba fica ficc fico fict fifa fifc fiff fifi fifo fift fiii fita fitc fiti fitt foaf foba fobt foca foci foco fofo foia foof foot fota foti foto fott foty foya foyt ft-c ftfc ftfy ftii fyfi fyti i-by iaaa iaac iaai iaat iaba iaca iacc iact iafc iaff iaia iata iatc iati iayc ibac ibat ibca ibfi ibia ibot ibtb ibtc ibyi icaa icab icac icaf icai icao icat icbc icca iccb iccc iccf icci icco icct icfb icoc icta ifaa ifac ifao ifat ifbb ifby ifco iffy ific ifit ifta ifto ifyo iiac iica iifa iiii iiio iiit iioi iioo iita iitt ioba iobi ioby ioci iofc ioii ioio ioit ioof iooi iooo iota iotf ioto itaa itac itaf itai itat itay itby itfa itia itic itif itof itoi itoo itta ittf itto itty iyai oafc oafo oaic oaty obai obay obba obbo obby obia obit oboi obot oboy ocab ocac ocat ocbc occa occc occi occt ocfa oct- octa octi octo octy ofay off- offa offc offo offy ofit ofta oiba oici oiii oita oitc oiti ooaa ooba oobi ooby ooff oofy ooia oooo ootb ooty otac otay otfc otic otif otit oto- otof otoo otoy otta otti otto taa- taaf taat taba tabb tabc tabi tabo taby taca tacc taci taco tact tacy tafa tafc taff tafi tafo taft taia taio tait taoa tata tatb tati tato tatt taty taya tayo tayt tayy tbaf tbca tbcb tbcc tbit tbta tbyf tcby tcca tccc tcfc tctc tfca tfot tftc tiaa tiab tiaf tiao tiba tibi tica ticc tico tifa tiff tifo tift tiit tita titc titi tito titt tiya tiyi tiyo to-y toab toat toay toba tobi tobo tobt toby toca toci toco tofa toff tofi tofo toft toit tooa toof toot tota totc toti toto tott toty toya toyb toyo toyt ttab ttbb ttfa ttfc ttff ttoy tttt tybi tybo tyco tyff tyft tyta tyti tyto tytt tyty yaaf yaba yabo yacc yaco yacy yafa yafc yaff yafo yaft yait yaoi yata yati yaya yayo ycab ycao ycat yccc yctc yifa yiff yift yiti yoba yobi yobo yoff yoit yoof yoot yota yott yoyo ytay yyff yyyy