a-ak a-ii aaaa aaac aaad aaaf aaai aaap aaca aacc aacd aacf aaci aack aacp aada aadc aadi aafa aafc aafd aaff aafi aaic aaii aaka aapa aapc aapi acaa acac acad acai acap acca accc accd accf acci accp acda acdc acdf acdi acdp acfc acfd acfi aci- acia acic acid acif acip ackd acpa acpd acpi adaa adac adad adai adak adap adcc adci adda addc addd addi adfa adfc adia adic adif adik adip adki adp- afaa afad afak afap afca afcc afci afdc affa affc affi afia afid afif afik afka afpa afpc aiai aica aicc aicd aicf aicp aida aidc aidi aifd aiff aiia aiic aiid aika aiki aipa aipf aipi akaa akai akap akca akia akid akif akik akka akki apac apai apak apap apca apcc apcd apda apdd apfa apfc api- apia apic apid apip appa appc appd c-cd caaa caac caaf caap cac- caca cacc caci cack cada cadc cadd cadi cafa cafc caff caia caic caid caik caip caka capa capc capd capi capp ccaa ccac ccad ccaf ccai ccap ccca cccc cccf ccci cccp ccdc ccdf ccdi ccdp ccfa ccfc ccfd ccff ccfi ccic ccid ccii ccip ccpa ccpp cdaa cdac cdad cdai cdda cdfa cdic cdii cfaa cfac cfca cfcf cfda cfdp cfia cfpa ciaa ciak cica cicc cici cida cidc cidi cidp cifa ciff ciia ciid ciii cika cipa cipf cipp ckac ckck ckfi ckpc cpaa cpac cpad cpaf cpap cpca cpff cpia cpic cpif cppa cppd daad daap daca daci dada dadi dafa dafc daff dafi daia daid daik daka daki dapa dapi dapp dcca dccc dcci dccp dcfc dcia dcii dddd dfaf dfcc dffa dia- diac diad diaf diak diap dica dici dick dida didi dif- difa diff diii dika diki dipa dipc dipp dkdc dkid dpaa dpac dpci dpcp dppa dppc f--k faaa faac faad faap faca facc fack facp fada fadd fadi fafa fafc faff fafi faid faik faki fapa fapp fcap fcca fccf fccp fcda fcic fcii fcpa fdca fdic ffcc ffff ffii fiaa fiac fiad fiaf fiap fica ficc fick fida fidc fidf fifa fifc fiff fifi fiii fika fiki fipa fipp fp-c fpaa fpcc fpda iaaa iaac iaai iaap iaca iacc iacp iadc iafc iaff iafp iaia iapa iapf iapp icaa icac icad icaf icai icap icca iccc iccf icci iccp icdc icdd icdp icpa icpc icpd idad idca idda idfa idfc idfp idia idic idid ifaa ifac ifcd ifcp ifda ific ifid ifpa iiac iica iicd iida iifa iiii iipa iipf ikid ikki ipac ipad ipaf ipak ipca ipcc ipdc ipdi ipfc ipid ipkf ippa ippc ippf k-ci k-id kaaa kaaf kaai kaak kaap kacc kacd kaci kacp kad- kada kadd kadf kadi kafa kafc kaff kafi kafp kaia kaic kaid kaif kaii kaik kaip kaka kakc kaki kakk kap- kapa kapc kapf kapi kapp kcaa kcac kcad kcai kcap kcca kccc kccd kcci kcck kcda kcdc kcdd kcdi kcfa kcfc kcfd kcfi kcfp kcic kcid kcif kcii kckc kckf kckk kcpa kcpc kcpi kdaa kdac kdad kdaf kdai kdak kdap kdca kdcc kdcd kddc kddd kddf kddi kddk kdfc kdfi kdia kdic kdka kdkd kdkk kdpi kfac kfai kfcd kfcf kfda kffa kfff kffk kfia kfka kiac kiad kiai kiap kica kicc kicd kick kicp kida kidd kidi kidk kifa kiff kiia kiic kiid kiii kiik kiip kika kikc kikd kikf kiki kikk kip- kipa kipi kipp kkaa kkac kkai kkap kkcd kkci kkck kkda kkdc kkdd kkfi kkia kkic kkid kkik kkkk kkpc kkpk kpac kpad kpak kpcc kpda kpdc kpdf kpfa kpfc kpfk kpia kpid kpif kpkk kppc kppd kppk kppp paak paap paca pacd paci pack pada padd padi pafa pafc paff paia paid paik paip paka paki papa papi papp pcaa pcad pcaf pcap pcca pccc pcfc pcia pcip pcpp pdac pdaf pdca pdci pdcp pdfa pdic pdpa pfaa pfff pfic pfkp piaf piai pica picc pici pick pida pifa piff piia piip pika piki pikk pipa pipi pipp pkia ppac ppad ppap ppcc ppcd ppci ppdk ppfa ppic ppid ppif pppa pppd pppp