a-ak a-ii aaaa aaac aaad aaai aaap aaar aaca aacc aacd aaci aack aacp aacr aada aadc aadi aaic aaii aaka aapa aapc aapi aara aarc aard aari aarp acaa acac acad acai acap acar acca accc accd acci accp acda acdc acdi acdp aci- acia acic acid acip acir ackd acpa acpd acpi acpr acr- acra acrc acri acrr adaa adac adad adai adak adap adar adcc adci adda addc addd addi addr adia adic adik adip adir adki adp- adra aiai aica aicc aicd aicp aicr aida aidc aidi aidr aiia aiic aiid aiir aika aiki aipa aipi aira aird airi airp akaa akai akap akar akca akia akid akik akir akka akki akr- akra apac apai apak apap apar apca apcc apcd apcr apda apdd api- apia apic apid apip appa appc appd appr apra aprc apri arac arad arai arak arap arar arc- arca arci arda ardc ardi aria arid arii arik arip arka arki arpa arpi arr- arra arrc arri arrk arrr c-cd caaa caac caap cac- caca cacc caci cack cacr cada cadc cadd cadi cadr caia caic caid caik caip cair caka capa capc capd capi capp cara carc card cari cark carp carr ccaa ccac ccad ccai ccap ccar ccca cccc ccci cccp ccdc ccdi ccdp ccdr ccic ccid ccii ccip ccir ccpa ccpp ccpr ccra ccrc ccri ccrp cd-r cdaa cdac cdad cdai cdda cddr cdic cdii ciaa ciak ciar cica cicc cici cicr cida cidc cidi cidp cidr ciia ciid ciii cika cikr cipa cipp cira circ ciri cirk cirr ckac ckck ckpc ckpr ckrc ckrd cpaa cpac cpad cpap cpca cpia cpic cppa cppd cpri crac crai crap crar crca crcc crcr crda crdc cria cric crik crip crkc crkp crpc daad daap daar daca daci dada dadi daia daid daik dair daka daki dapa dapi dapp dara darc dard dari dark darp darr dcca dccc dcci dccp dcia dcii dcra dcrk dddd ddrc dia- diac diad diak diap diar dica dici dick dida didi diii dika diki dipa dipc dipp dira dird dirk dirr dkdc dkid dpaa dpac dpci dpcp dppa dppc dprk draa drac drad drak drap drar drca drda dric drip drra iaaa iaac iaai iaap iaca iacc iacp iacr iadc iaia iapa iapp iara iarc icaa icac icad icai icap icar icca iccc icci iccp iccr icdc icdd icdp icpa icpc icpd icra icrc icrr idad idar idca idcr idda idia idic idid idir idra idrc iiac iica iicd iida iiii iipa iira iirc ikar ikid ikki ikra ikri ipac ipad ipak ipca ipcc ipdc ipdi ipid ippa ippc ippr ipri irac irad irai irak irap irar irca ircc ircd irda irdc irdp iri- iria iric irid irip irka irki irpa irpc irra irrc irri k-ci k-id kaaa kaai kaak kaap kaar kacc kacd kaci kacp kad- kada kadd kadi kadr kaia kaic kaid kaii kaik kaip kair kaka kakc kaki kakk kap- kapa kapc kapi kapp kara kard kari kark karp karr kcaa kcac kcad kcai kcap kcar kcca kccc kccd kcci kcck kccr kcda kcdc kcdd kcdi kcdr kcic kcid kcii kcir kckc kckk kckr kcpa kcpc kcpi kcpr kcrc kcri kcrp kcrr kdaa kdac kdad kdai kdak kdap kdar kdca kdcc kdcd kdcr kddc kddd kddi kddk kddr kdia kdic kdka kdkd kdkk kdkr kdpi kdpr kdri kiac kiad kiai kiap kiar kica kicc kicd kick kicp kicr kida kidd kidi kidk kidr kiia kiic kiid kiii kiik kiip kika kikc kikd kiki kikk kikr kip- kipa kipi kipp kipr kira kirc kiri kirk kirp kirr kkaa kkac kkai kkap kkar kkcd kkci kkck kkcr kkda kkdc kkdd kkia kkic kkid kkik kkkk kkpc kkpk kkrc kkrk kkrr kpac kpad kpak kpar kpcc kpcr kpda kpdc kpdr kpia kpid kpir kpkk kpkr kppc kppd kppk kppp kppr kprc kprd kpri kprk kprp kprr krac krad krai krak krap krar krca krcc krcd krci krda krdc krdd krdr kria krid krik krka krkc krkd krki krkk krkr krpa krpi krpr krrc krri krrk krrr paak paap paar paca pacd paci pack pada padd padi paia paid paik paip pair paka paki papa papi papp papr par- para parc pard pari park parp parr pcaa pcad pcap pcca pccc pcia pcip pcpp pcra pcrc pcrd pdac pdca pdci pdcp pdic pdpa pdpr pdrc piai pica picc pici pick picr pida piia piip pika piki pikk pipa pipi pipp pira pirc piri pirk pirr pkia ppac ppad ppap ppar ppcc ppcd ppci ppdk ppic ppid pppa pppd pppp pprc prad prai prar prca prcc prcd prcp pri- pria prid prii prpd prrd prri raad raak rac- raca racc raci rack rada radc radd radr raia raic raid raii raik raip rair raka raki rakk rapa rapc rapd rapi rapp rara rari rark rcac rccc rcdc rcic rcid rcpd rcpi rcrd rdac rdap rdpc riaa riad riai riak rica ricc rick rida ridc ridd ridi riia rika riki rikk ripa ripd ripi ripp ripr riri rpca rpdp rpii rrad rrrr