a-ak a-ii aaaa aaac aaad aaai aaar aaca aacc aacd aaci aack aacr aada aadc aadi aaic aaii aaka aara aarc aard aari acaa acac acad acai acar acca accc accd acci acda acdc acdi aci- acia acic acid acir ackd acr- acra acrc acri acrr adaa adac adad adai adak adar adcc adci adda addc addd addi addr adia adic adik adir adki adra aiai aica aicc aicd aicr aida aidc aidi aidr aiia aiic aiid aiir aika aiki aira aird airi akaa akai akar akca akia akid akik akir akka akki akr- akra arac arad arai arak arar arc- arca arci arda ardc ardi aria arid arii arik arka arki arr- arra arrc arri arrk arrr c-cd caaa caac cac- caca cacc caci cack cacr cada cadc cadd cadi cadr caia caic caid caik cair caka cara carc card cari cark carr ccaa ccac ccad ccai ccar ccca cccc ccci ccdc ccdi ccdr ccic ccid ccii ccir ccra ccrc ccri cd-r cdaa cdac cdad cdai cdda cddr cdic cdii ciaa ciak ciar cica cicc cici cicr cida cidc cidi cidr ciia ciid ciii cika cikr cira circ ciri cirk cirr ckac ckck ckrc ckrd crac crai crar crca crcc crcr crda crdc cria cric crik crkc daad daar daca daci dada dadi daia daid daik dair daka daki dara darc dard dari dark darr dcca dccc dcci dcia dcii dcra dcrk dddd ddrc dia- diac diad diak diar dica dici dick dida didi diii dika diki dira dird dirk dirr dkdc dkid draa drac drad drak drar drca drda dric drra iaaa iaac iaai iaca iacc iacr iadc iaia iara iarc icaa icac icad icai icar icca iccc icci iccr icdc icdd icra icrc icrr idad idar idca idcr idda idia idic idid idir idra idrc iiac iica iicd iida iiii iira iirc ikar ikid ikki ikra ikri irac irad irai irak irar irca ircc ircd irda irdc iri- iria iric irid irka irki irra irrc irri k-ci k-id kaaa kaai kaak kaar kacc kacd kaci kad- kada kadd kadi kadr kaia kaic kaid kaii kaik kair kaka kakc kaki kakk kara kard kari kark karr kcaa kcac kcad kcai kcar kcca kccc kccd kcci kcck kccr kcda kcdc kcdd kcdi kcdr kcic kcid kcii kcir kckc kckk kckr kcrc kcri kcrr kdaa kdac kdad kdai kdak kdar kdca kdcc kdcd kdcr kddc kddd kddi kddk kddr kdia kdic kdka kdkd kdkk kdkr kdri kiac kiad kiai kiar kica kicc kicd kick kicr kida kidd kidi kidk kidr kiia kiic kiid kiii kiik kika kikc kikd kiki kikk kikr kira kirc kiri kirk kirr kkaa kkac kkai kkar kkcd kkci kkck kkcr kkda kkdc kkdd kkia kkic kkid kkik kkkk kkrc kkrk kkrr krac krad krai krak krar krca krcc krcd krci krda krdc krdd krdr kria krid krik krka krkc krkd krki krkk krkr krrc krri krrk krrr raad raak rac- raca racc raci rack rada radc radd radr raia raic raid raii raik rair raka raki rakk rara rari rark rcac rccc rcdc rcic rcid rcrd rdac riaa riad riai riak rica ricc rick rida ridc ridd ridi riia rika riki rikk riri rrad rrrr