a-ii aaaa aaac aaad aaai aaap aaar aaca aacc aacd aaci aacp aacr aacu aada aadc aadi aadu aaic aaii aapa aapc aapi aara aarc aard aari aarp aaru aaup acaa acac acad acai acap acar acca accc accd acci accp accu acda acdc acdi acdp aci- acia acic acid acip acir acpa acpd acpi acpr acpu acr- acra acrc acri acrr acu- acup acur adaa adac adad adai adap adar adcc adci adda addc addd addi addr addu adia adic adip adir adp- adra adua adur aiai aica aicc aicd aicp aicr aida aidc aidi aidr aidu aiia aiic aiid aiir aipa aipi aira aird airi airp aiud aiui apac apai apap apar apca apcc apcd apcr apda apdd apdu api- apia apic apid apip appa appc appd appr appu apra aprc apri apua apuc apud apup arac arad arai arap arar arau arc- arca arci arda ardc ardi ardu aria arid arii arip arpa arpi arpu arr- arra arrc arri arrr arru arua arud arui arup auaa auca auci aucp audc audi aupc aur- aura aurd auri c-cd caaa caac caap cac- caca cacc caci cacr cada cadc cadd cadi cadr cadu caia caic caid caip cair caiu capa capc capd capi capp capu cara carc card cari carp carr cauc caup ccaa ccac ccad ccai ccap ccar ccca cccc ccci cccp cccu ccdc ccdi ccdp ccdr ccic ccid ccii ccip ccir ccpa ccpp ccpr ccra ccrc ccri ccrp ccuc ccup cd-r cdaa cdac cdad cdai cdda cddr cdic cdii ciaa ciar ciau cica cicc cici cicr cicu cida cidc cidi cidp cidr ciia ciid ciii cipa cipp cira circ ciri cirr ciuc ciup cpaa cpac cpad cpap cpca cpcu cpia cpic cppa cppd cpri crac crai crap crar crau crca crcc crcr crda crdc cria cric crip criu crpc crud crup cuau cuca cucc cuci cuda cudi cui- cuir cupp cupr cura curd curi curr daad daap daar daau daca daci dada dadi dadu daia daid dair dapa dapi dapp dapu dara darc dard dari darp darr daru daud daur dcca dccc dcci dccp dccu dcia dcii dcra dcup dddd ddrc dia- diac diad diap diar dica dici dida didi didu diii dipa dipc dipp dipu dira dird dirr dpaa dpac dpci dpcp dppa dppc draa drac drad drap drar drau drca drda dric drip drra drua drui drup druu duaa duad duar duca duda dudd dudu duid duir dupa dura duri duru duur iaaa iaac iaai iaap iaca iacc iacp iacr iacu iadc iaia iapa iapp iapu iara iarc iaru icaa icac icad icai icap icar icca iccc icci iccp iccr iccu icdc icdd icdp icpa icpc icpd icra icrc icrr icru icup idad idar idca idcr idda idia idic idid idir idra idrc iiac iica iicd iida iiii iipa iira iirc iiuc ipac ipad ipca ipcc ipdc ipdi ipid ippa ippc ippr ipri ipur irac irad irai irap irar irca ircc ircd ircu irda irdc irdp iri- iria iric irid irip irpa irpc irra irrc irri iucc iuiu iupa iupp iura paap paar paca pacd paci pacu pada padd padi padu paia paid paip pair papa papi papp papr par- para parc pard pari parp parr paru paua paud paup paur pcaa pcad pcap pcca pccc pcia pcip pcpp pcra pcrc pcrd pdac pdca pdci pdcp pdic pdpa pdpr pdrc piai piau pica picc pici picr picu pida piia piip pipa pipi pipp pira pirc piri pirr piru ppac ppad ppap ppar ppcc ppcd ppci ppic ppid pppa pppd pppp pprc ppru ppur prad prai prar prau prca prcc prcd prcp pri- pria prid prii prpd prrd prri prud pruu puar puca pudu puid puir puiu pupa pupi pupu pur- pura puri purp purr puru puuc raad rac- raca racc raci racu rada radc radd radr radu raia raic raid raii raip rair raiu rapa rapc rapd rapi rapp rara rari raua rauc raud raup rcac rccc rcdc rcic rcid rcpd rcpi rcrd rdac rdap rdpc riaa riad riai riau rica ricc rida ridc ridd ridi riia ripa ripd ripi ripp ripr riri rpca rpdp rpii rrad rrrr ruad ruca ruci ruda rudd rudi rudp ruid rupa rupp rura rurc rurd ruri rurp ruru ruud u-rp uaca uair uarc uaru uaua ucad ucai ucar ucca ucci uccp ucdc ucdd ucpa ucrc ucua udaa udad udar udau udca uddi udic udid udir udpd udra uica uipi uira uirr upac upar upca upci upda upic uppa uppc uppp uppu upra upri upup urac urad urai urap urau urca urci urda urdu uria uric uriu urra urri urup urur uucp uuri uuuu