a-fu a-ii aaaa aaac aaad aaaf aaai aaar aaca aacc aacd aacf aaci aacr aact aacu aada aadc aadi aadt aadu aafa aafc aafd aaff aafi aaic aaii aara aarc aard aari aart aaru aata aatc aatf aatt ac-t acaa acac acad acai acar acat acca accc accd accf acci acct accu acda acdc acdf acdi acdt acfc acfd acfi acft aci- acia acic acid acif acir acr- acra acrc acri acrr acta actc actf acti actt actu acu- acuf acur acut adaa adac adad adai adar adat adcc adci adda addc addd addi addr addu adfa adfc adia adic adif adir adit adra adta adua adur afaa afad afar afat afca afcc afci afcu afdc affa affc affi afft afia afid afif afir afit afr- afra afrc afri afru afta aftc afua afud aiai aica aicc aicd aicf aicr aida aidc aidi aidr aidt aidu aifd aiff aiia aiic aiid aiir aira aird airi airt aita aitf aiti aitr aitt aitu aiud aiui arac arad araf arai arar arat arau arc- arca arci arct arda ardc ardf ardi ardu arfa arfc arff arft arfu aria arid arif arii arit arr- arra arrc arri arrr arrt arru arta artc arti artr arua arud arui arut at-t ataa atac atad atai atar atat atca atcc atcf atcr atdi atdt atfc atia atic atid atif atit atiu atra atrc atri atru atta atti attr attu atua atuc atur auaa auca auci auct audc audi aufc aufi aur- aura aurd auri aut- c-cd caaa caac caaf caat cac- caca cacc caci cacr cada cadc cadd cadi cadr cadu cafa cafc caff cafu caia caic caid cair cait caiu cara carc card carf cari carr cart cat- cata catc catd catf cati catt catu cauc cauf caut ccaa ccac ccad ccaf ccai ccar ccat ccca cccc cccf ccci cccu ccdc ccdf ccdi ccdr ccfa ccfc ccfd ccff ccfi ccic ccid ccii ccir ccra ccrc ccrf ccri ccrt cctc cctt ccuc ccut cd-r cdaa cdac cdad cdai cdda cddr cdfa cdic cdii cfaa cfac cfar cfca cfcf cfda cffr cfia cfit cfra cfrt cfta cftc cftr ciaa ciar ciat ciau cica cicc cici cicr cict cicu cida cidc cidi cidr cidt cifa ciff ciia ciid ciii ciit cira circ ciri cirr cirt cita citf citi citt citu ciuc crac craf crai crar crat crau crca crcc crcr crda crdc crfc cria cric crif crit criu crrt crtc crtf crud crut ctca ctcf ctfc ctia ctic ctrc ctta cuau cuca cucc cuci cuda cudi cufa cufc cuff cufi cui- cuif cuir cuit cura curd curf curi curr curt cut- cuta cutc cutt daad daar daau daca daci dact dada dadi dadu dafa dafc daff dafi daft daia daid dair dait dara darc dard darf dari darr dart daru data dati datr datt datu daud daur daut dcca dccc dcci dcct dccu dcfc dcia dcii dcra dctc dddd ddrc dfaf dfcc dfcu dfdt dffa dfrf dfri dftr dia- diac diad diaf diar diat dica dici dict dida didi didu dif- difa diff diii dira dird dirr dirt dita diti ditt draa drac drad draf drar drat drau drca drda drfc dric drif drit drra drua drui drut druu dtaa dtac dtcc dtfc duaa duad duar duat duca duct duda dudd dudu dufc duff dufu duid duif duir duit dura duri durt duru duta duur duut faaa faac faad faca facc fact fada fadd fadi fafa fafc faff fafi faid fair fait fara farc fard farr fart faru fata fatc fatf fati fatt faud faur faut fcar fcat fcca fccf fcda fcic fcii fcra fdca fdic fdtc fdti ffar ffcc ffff ffii ffrr fftf fiaa fiac fiad fiaf fiar fiat fica ficc fict fida fidc fidf fifa fifc fiff fifi fift fiii fira fita fitc fiti fitt fiua frac frad frat frau frcc frfc fria fric frid frit frta ft-c ftcd ftdi ftfc ftii ftuc fuad fuar fuat fuc- fuca fuci fuct fuda fudd fudi fufc fuff fufu fuid fuir fuit fur- fura furi furr furt futa futi futu iaaa iaac iaai iaat iaca iacc iacr iact iacu iadc iadt iafc iaff iaia iara iarc iart iaru iata iatc iati icaa icac icad icaf icai icar icat icca iccc iccf icci iccr icct iccu icdc icdd icra icrc icrf icrr icrt icru icta idad idar idat idca idcr idda idfa idfc idia idic idid idir idra idrc idrf idta ifaa ifac ifar ifat ifcd ifda ific ifid ifit ifra ifrf ifri ifta iiac iica iicd iida iifa iiii iiit iira iirc iita iitr iitt iiuc irac irad iraf irai irar irca ircc ircd ircu irda irdc irfu iri- iria iric irid irra irrc irri irta irtf irti itaa itac itaf itai itar itat itfa itia itic itif itra itrf itri itta ittf itur iucc iuiu iura raad raaf raat rac- raca racc raci ract racu rada radc radd radr radt radu rafa rafc raff rafi raft raia raic raid raif raii rair rait raiu rara rarf rari rata ratf rati ratt ratu raua rauc raud rauf raut rcac rcaf rccc rcdc rcfc rcic rcid rcrd rctc rcti rdac rdfa rfdi rffc rfic rfid rftc riaa riad riai riat riau rica ricc rict rida ridc ridd ridi rifa riff rift rifu riia riif riri rita riti ritt ritu rrad rrat rrfc rrif rrrr rtai rtca rtcc rtdt rtfc ruad ruca ruci ruct ruda rudd rudi rufa rufc ruff ruft ruid ruif ruit rura rurc rurd ruri ruru ruta ruti rutt rutu ruud taa- taaf taar taat taca tacc taci tact tada tafa tafc taff tafi taft taia tair tait tara tarc tard tarf tari tarr tart taru tata tati tatr tatt tatu taua tauc taur taut tcad tcca tccc tccu tcdd tcfc tctc tdac tdff tdra tdri tfca tfcu tfdc tftc tiaa tiaf tiar tica ticc tidc tidd tifa tiff tift tiit tiiu tira tird tiri tirr tiru tita titc titi titt titu traa trac trad traf trai trat trau trca trcc trfc trfd trfr tri- tria tric trif