a-do a-ii aaaa aaac aaad aaai aaar aaca aacc aacd aaci aaco aacr aact aacu aada aadc aadi aadt aadu aaic aaii aaoo aara aarc aard aari aaro aart aaru aata aatc aatt ac-t acaa acac acad acai acar acat acca accc accd acci acco acct accu acda acdc acdi acdt aci- acia acic acid acir acoa acod acor acot acou acr- acra acrc acri acro acrr acta actc acti acto actt actu acu- acuo acur acut adaa adac adad adai adao adar adat adcc adci adda addc addd addi addo addr addu adia adic adio adir adit adoc adod adoo ador adot adra adro adta adua adur aiai aica aicc aicd aicr aida aidc aidi aidr aidt aidu aiia aiic aiid aiir aioc aioi aira aird airi airo airt aita aiti aitr aitt aitu aiud aiui aoca aora aort aotc aotd aout arac arad arai arar arat arau arc- arca arci arco arct arda ardc ardi ardo ardu aria arid arii ario arit aroa arod aroi aroo aror arr- arra arrc arri arro arrr arrt arru arta artc arti arto artr arua arud arui arut at-t ataa atac atad atai atar atat atca atcc atco atcr atdi atdt atia atic atid atit atiu atoc atod atoi ator atot atra atrc atri atro atru atta atti atto attr attu atua atuc atur auaa auca auci auct audc audi audo aur- aura aurd auri auro aut- auto c-cd caaa caac caat cac- caca cacc caci caco cacr cada cadc cadd cadi cado cadr cadu caia caic caid caio cair cait caiu caod caoi caor cara carc card cari caro carr cart cat- cata catc catd cati cato catt catu cauc cauo caut ccaa ccac ccad ccai ccar ccat ccca cccc ccci cccu ccdc ccdi ccdr ccic ccid ccii ccir ccoc ccod ccra ccrc ccri ccrt cctc cctt ccuc ccut cd-r cdaa cdac cdad cdai cdda cddr cdic cdii cdio cdot ciaa ciao ciar ciat ciau cica cicc cici cico cicr cict cicu cida cidc cidi cidr cidt ciia ciid ciii ciit cior cira circ ciri ciro cirr cirt cita citi cito citt citu ciuc coad coai coat coca coco coct cocu coda codd codi coia coir coit cood coot cor- cora corc cord cori coro corr cort cota cotc coti coto cott cotu coua coud cour cout crac crai crar crat crau crca crcc crcr crda crdc cria cric crit criu croc crod croo cror crot crrt crtc crud crut ctca ctia ctic ctor ctot ctrc ctta cuau cuca cucc cuci cuda cudi cui- cuir cuit cura curd curi curo curr curt cut- cuta cutc cuto cutt daad daar daau daca daci dact dada dadi dado dadu daia daid daio dair dait daou dara darc dard dari daro darr dart daru data dati dato datr datt datu daud daur daut dcca dccc dcci dcct dccu dcia dcii dcio dcra dctc dddd ddoc ddot ddrc dia- diac diad diao diar diat dica dici dico dict dida didi dido didu diii dioc dior diot diou dira dird dirr dirt dita diti dito ditt doar doat doca doci doco doct docu dod- doda dodd dodi dodo doid doit dood door doot dora dorc dord dori doro dorr dort doru dota dotd doti doto dott douc doud dour dout draa drac drad drar drat drau drca drda dric drit drod drot drou drra drua drui drut druu dtaa dtac dtcc dtor dtot duaa duad duar duat duca duco duct duda dudd dudo dudu duid duir duit duo- dura duri duro durt duru duta duur duut iaaa iaac iaai iaat iaca iacc iacr iact iacu iadc iadt iaia iara iarc iart iaru iata iatc iati icaa icac icad icai icao icar icat icca iccc icci icco iccr icct iccu icdc icdd icoc icod icor icra icrc icrr icrt icru icta idad idar idat idca idcr idda iddo idia idic idid idio idir idoc idra idrc idro idta iduo iiac iica iicd iida iiii iiio iiit iioi iioo iira iirc iita iitr iitt iiuc ioci iod- ioda iodd iodo ioii ioio ioit iooi iooo iora iori iota ioto irac irad irai irao irar irca ircc ircd ircu irda irdc irdo iri- iria iric irid irio iroc irod irra irrc irri irta irti itaa itac itai itar itat itdo itia itic itoi itoo itor itou itra itri itta itto itur iucc iuiu iura oaau oaic oara ocac ocad ocat occa occc occi occt ocra ocro ocrr oct- octa octi octo ocur odac odai odci odda oddd oddi odia odic odio odir odiu odoo odor odot odou odra odtu odur oici oido oiii oira oirt oita oitc oiti ooaa oocr ooda oodi ooia ooid oooo oora oord oort orac orad orai orao orar orat orca orci orco orda ordo ordu ori- oria oric orid orio orit oro- oror orot orra orri orro orta ortc orto otac otar otcd otic otit oto- otoo otor otra otro otta otti otto ottu otur ouac ouad ouat oucc oudc ouii ouir ouit our- oura ouro ourt out- outa outi outo ouu- raad raat rac- raca racc raci raco ract racu rada radc radd rado radr radt radu raia raic raid raii rair rait raiu raoc rara rari raro rata rati rato ratt ratu raua rauc raud raut rcac rccc rcdc rcic rcid rcrd rctc rcti rdac rdio rdoc riaa riad riai riat riau rica ricc rico rict rida ridc ridd ridi rido riia riot riou riri rita riti rito ritt ritu road roar roat roca rocc roco roda rodd rodi rodo roia roid roio roir roit roiu rood rooi roor root rora rorc rori roro rort roru rota rotc roti roto rotr rott roua roud rout rrad rrat rrrr rtai rtca rtcc rtdt ruad ruca ruci ruct ruda rudd rudi rudo ruid ruit rura rurc rurd ruri ruro ruru ruta ruti ruto rutt rutu ruud taa- taar taat taca tacc taci taco tact tada tado taia taio tair tait taoa taor taou tara tarc tard tari taro tarr tart taru tata tati tato