a-do a-ii aaaa aaac aaad aaai aaar aaca aacc aacd aaci aaco aacr aacu aada aadc aadi aadu aaic aaii aaoo aara aarc aard aari aaro aaru acaa acac acad acai acar acca accc accd acci acco accu acda acdc acdi aci- acia acic acid acir acoa acod acor acou acr- acra acrc acri acro acrr acu- acuo acur adaa adac adad adai adao adar adcc adci adda addc addd addi addo addr addu adia adic adio adir adoc adod adoo ador adra adro adua adur aiai aica aicc aicd aicr aida aidc aidi aidr aidu aiia aiic aiid aiir aioc aioi aira aird airi airo aiud aiui aoca aora arac arad arai arar arau arc- arca arci arco arda ardc ardi ardo ardu aria arid arii ario aroa arod aroi aroo aror arr- arra arrc arri arro arrr arru arua arud arui auaa auca auci audc audi audo aur- aura aurd auri auro c-cd caaa caac cac- caca cacc caci caco cacr cada cadc cadd cadi cado cadr cadu caia caic caid caio cair caiu caod caoi caor cara carc card cari caro carr cauc cauo ccaa ccac ccad ccai ccar ccca cccc ccci cccu ccdc ccdi ccdr ccic ccid ccii ccir ccoc ccod ccra ccrc ccri ccuc cd-r cdaa cdac cdad cdai cdda cddr cdic cdii cdio ciaa ciao ciar ciau cica cicc cici cico cicr cicu cida cidc cidi cidr ciia ciid ciii cior cira circ ciri ciro cirr ciuc coad coai coca coco cocu coda codd codi coia coir cood cor- cora corc cord cori coro corr coua coud cour crac crai crar crau crca crcc crcr crda crdc cria cric criu croc crod croo cror crud cuau cuca cucc cuci cuda cudi cui- cuir cura curd curi curo curr daad daar daau daca daci dada dadi dado dadu daia daid daio dair daou dara darc dard dari daro darr daru daud daur dcca dccc dcci dccu dcia dcii dcio dcra dddd ddoc ddrc dia- diac diad diao diar dica dici dico dida didi dido didu diii dioc dior diou dira dird dirr doar doca doci doco docu dod- doda dodd dodi dodo doid dood door dora dorc dord dori doro dorr doru douc doud dour draa drac drad drar drau drca drda dric drod drou drra drua drui druu duaa duad duar duca duco duda dudd dudo dudu duid duir duo- dura duri duro duru duur iaaa iaac iaai iaca iacc iacr iacu iadc iaia iara iarc iaru icaa icac icad icai icao icar icca iccc icci icco iccr iccu icdc icdd icoc icod icor icra icrc icrr icru idad idar idca idcr idda iddo idia idic idid idio idir idoc idra idrc idro iduo iiac iica iicd iida iiii iiio iioi iioo iira iirc iiuc ioci iod- ioda iodd iodo ioii ioio iooi iooo iora iori irac irad irai irao irar irca ircc ircd ircu irda irdc irdo iri- iria iric irid irio iroc irod irra irrc irri iucc iuiu iura oaau oaic oara ocac ocad occa occc occi ocra ocro ocrr ocur odac odai odci odda oddd oddi odia odic odio odir odiu odoo odor odou odra odur oici oido oiii oira ooaa oocr ooda oodi ooia ooid oooo oora oord orac orad orai orao orar orca orci orco orda ordo ordu ori- oria oric orid orio oro- oror orra orri orro ouac ouad oucc oudc ouii ouir our- oura ouro ouu- raad rac- raca racc raci raco racu rada radc radd rado radr radu raia raic raid raii rair raiu raoc rara rari raro raua rauc raud rcac rccc rcdc rcic rcid rcrd rdac rdio rdoc riaa riad riai riau rica ricc rico rida ridc ridd ridi rido riia riou riri road roar roca rocc roco roda rodd rodi rodo roia roid roio roir roiu rood rooi roor rora rorc rori roro roru roua roud rrad rrrr ruad ruca ruci ruda rudd rudi rudo ruid rura rurc rurd ruri ruro ruru ruud uaca uair uaoc uarc uaru uaua ucad ucai ucar ucca ucci ucdc ucdd ucio ucrc ucua udaa udad udar udau udca uddi udic udid udir udoo udra uica uira uirr uocc uor- urac urad urai urao urau urca urci urda urdu uria uric uriu uro- uroa uroo urra urri urur uuoc uuri uuuu