a-ak a-ii aaaa aaac aaad aaai aaap aaca aacc aacd aaci aack aacp aada aadc aadi aaic aaii aaka aapa aapc aapi acaa acac acad acag acai acap acca accc accd acci accp acda acdc acdi acdp acga acgi aci- acia acic acid acip ackd acpa acpd acpi adaa adac adad adag adai adak adap adcc adci adda addc addd addi adia adic adig adik adip adki adp- agac agad agag agai agap agca agcc agda agga aggi agia agic agid agig agii agip aiai aica aicc aicd aicp aida aidc aidi aiga aiia aiic aiid aika aiki aipa aipi akaa akai akap akca akia akid akik akka akki apac apai apak apap apca apcc apcd apda apdd apga api- apia apic apid apig apip appa appc appd c-cd caaa caac caap cac- caca cacc caci cack cada cadc cadd cadi caga cagg cagi caia caic caid caik caip caka capa capc capd capi capp ccaa ccac ccad ccag ccai ccap ccca cccc ccci cccp ccdc ccdi ccdp ccga ccgc ccic ccid ccii ccip ccpa ccpp cdaa cdac cdad cdai cdda cdic cdii cgac cgap cgcc cgcg ciaa ciak cica cicc cici cida cidc cidg cidi cidp ciga cigi ciia ciid ciii cika cipa cipp ckac ckck ckga ckpc ckpg cpaa cpac cpad cpag cpap cpca cpga cpia cpic cppa cppd daad daag daap daca daci dada dadi daga dagg dagi daia daid daig daik daka daki dapa dapg dapi dapp dcca dccc dcci dccp dcia dcii dcpg dddd dgac dgca dgia dgka dgkd dgkg dia- diac diad diag diak diap dica dici dick dida didi diga digg digi diii dika diki dipa dipc dipp dkdc dkid dpaa dpac dpag dpci dpcp dpkg dppa dppc gaap gack gada gadd gadi gadk gadp gaga gagg gagi gaia gaid gaig gaip gaki gapa gapi gapp gc-c gcaa gcap gccc gcda gcic gcii gcpc gdca gdci gggg giaa giac giad giai giap gica gick gida gidc gidd gidi giga gigg gigi gipa gipi gipp gpaa gpac gpca gpgp gpip iaaa iaac iaai iaap iaca iacc iacp iadc iaia iapa iapp icaa icac icad icag icai icap icca iccc icci iccp icdc icdd icdp icga icgc icpa icpc icpd idad idca idda idia idic idid idig igac igad igcc igcp igga igia igkc igpa iiac iica iicd iida iiii iipa ikid ikig ikki ipac ipad ipak ipca ipcc ipdc ipdi ipid ipkg ippa ippc k-ci k-id kaaa kaag kaai kaak kaap kacc kacd kaci kacp kad- kada kadd kadi kag- kaga kagc kagg kagi kaia kaic kaid kaig kaii kaik kaip kaka kakc kaki kakk kap- kapa kapc kapg kapi kapp kcaa kcac kcad kcai kcap kcca kccc kccd kcci kcck kcda kcdc kcdd kcdi kcgc kcgi kcic kcid kcii kckc kckk kcpa kcpc kcpi kdaa kdac kdad kdag kdai kdak kdap kdca kdcc kdcd kddc kddd kddg kddi kddk kdia kdic kdka kdkd kdkk kdpi kgac kgak kgcc kgcd kgdc kgdd kgga kggg kggi kgia kgpg kiac kiad kiai kiap kica kicc kicd kicg kick kicp kida kidd kidg kidi kidk kiga kigc kiia kiic kiid kiii kiik kiip kika kikc kikd kiki kikk kip- kipa kipi kipp kkaa kkac kkag kkai kkap kkcd kkci kkck kkda kkdc kkdd kkdg kkia kkic kkid kkik kkkk kkpc kkpk kpac kpad kpak kpcc kpda kpdc kpga kpgd kpgg kpia kpid kpkk kppc kppd kppk kppp paag paak paap paca pacd paci pack pada padd padi paga paia paid paig paik paip paka paki papa papg papi papp pcaa pcad pcap pcca pccc pcgg pcia pcip pcpp pdac pdag pdca pdci pdcp pdic pdpa pgaa pgcc pgia piai pica picc pici pick pida piga pigc pigg pigk pigp piia piip pika piki pikk pipa pipi pipp pkia pkig ppac ppad ppap ppcc ppcd ppci ppdk ppga ppgi ppic ppid ppig pppa pppd pppp