a-ak a-be aaaa aaab aaac aaae aaap aaba aabb aabc aabp aabt aaca aacb aacc aace aack aacp aact aacu aaea aaec aaep aaka aake aaku aapa aapc aapt aata aatc aatk aatt aaup abaa abab abac abae abak abap abat abau abb- abba abbb abbe abbt abca abcb abcc abcp abct abec abee abet abpa abpc abpp abta abtu abua abue abuk abut ac-t acaa acab acac acae acap acat acba acca accc acce accp acct accu ace- acea acec acek acet acke acpa acpe acpt acpu acta actc acte actt actu acu- acue acup acut aeac aeap aecb aect aeka aeta aetc aett akaa akae akap akca akee akeu akka akku akpu akte akua apac apak apap apat apba apca apcb apcc apea apec apep apet apeu apke appa appc appt appu apta aptc apte aptt apua apuc apup at-t ataa atab atac atae atak atap atat atca atcc atck atea atec atee atep atka atkt atta atte attp attu atua atub atuc atuk auaa aube auca auce aucp auct auke aupc aut- aute baaa baak baat baba babb babe babu bac- baca bacc bace back bact baek bak- baka bake bakt baku bapa bapc bape bapp bapt bapu bata batc bate batt batu bau- bauk bbau bbbb bbeb bbet bcaa bcap bcat bcbc bcbp bcca bccc bcec bcet bcpp bctc bcuc bcup beak beap beat beau beba bebb bebe beca beck becu beeb beek beep beet beka beke beta betc bete bett betu beuk bkpt bpcp bpea btaa btbp btcc btec btek bttb buat buba bubb bube bubu buca bucc buce buck bucu buea bueu buka buke bukk buku bupa bupc but- buta bute butt caaa caab caac caap caat caba cabe cabu cac- caca cacc cace cack caec caeu caka cake capa capb capc cape capp capt capu cat- cata catb catc cate catt catu cauc cauk caup caut cbac cbat cbbc cbca cbcc cbce cbcp cbct cbcu cbea cbec cbee cbet cbka cbpc cbpp cbta cbtc ccaa ccab ccac ccap ccat ccba ccbc ccca cccb cccc cccp cccu ccee ccpa ccpe ccpp cctb cctc cctt ccuc ccup ccut ceac ceat ceba cebp cebu cec- ceca cece cecp cect ceeb ceec ceke cepa cepc cepe cepp cept cet- ceta cete cetp ckac ckat ckbc ckbe ckck ckpc cktb cpaa cpac cpap cpbc cpca cpce cpcu cpea cpeb cpep cppa cptp ctab ctae ctba ctca ctcp ctec ctep ctpp ctta cuau cub- cuba cubb cube cuca cucc cuce cuck cuek cuk- cuka cuke cupe cupp cut- cuta cutc cute cutt eaba eaca eacc eaec eapc eapp eata eate ebac ebba ebbc ebcc ecaa ecac ecat ecbc ecbe ecca eccb eccc ecce ecct ecka ecpa ecpp ect- ecta ectc ecua eeca eeea eeee eeka eeke eeta eetc eete eetu eka- ekab ekeb ekek eket ekka ekpe ekta epaa epac epcc epec epee eppa eppc eppp epta epte epub etak etap etat etbc etcc etec etee etka etta ette ettu etua euba eubc kaaa kaab kaak kaap kaat kaba kabb kabc kabe kabu kacb kacc kace kacp kact kacu kaep kaet kaka kakc kake kakk kakt kaku kap- kapa kapc kape kapp kapt kapu kat- kata katb katc kate katk katp katt katu kau- kaub kauc kaue kauk kaup kbaa kbab kbac kbae kbak kbap kbat kbba kbbb kbbc kbbe kbbk kbbt kbbu kbca kbcb kbce kbck kbct kbcu kbeb kbec kbee kbek kbet kbkb kbkk kbpa kbpc kbpe kbpk kbpt kbpu kbta kbtb kbtc kbte kbtk kbtt kbua kbub kbuc kbue kbuk kbup kbut kbuu kcaa kcab kcac kcap kcat kcau kcba kcbc kcbk kcbu kcca kccb kccc kcck kcct kccu kcea kceb kcec kcee kcep kcet kceu kckc kckk kcpa kcpc kcpt kcpu kcta kctb kctc kcte kctu kcua kcub kcue kcuk kcup kea- keak keap keat keau keba kebb kebc kebe kebt kebu keca keck keek keep keet keka kekb kekc keke keku kep- kepa kepc kepe kept kepu ket- keta ketc kete ketk ketp kett ketu keup kkaa kkac kkap kkat kkba kkbb kkbe kkbt kkcb kkck kkct kkea kkkk kkpc kkpk kkpt kktc kktk kktu kkua kkup kkut kkuu kpac kpae kpak kpat kpau kpba kpbb kpbe kpcc kpek kpet kpke kpkk kppc kppk kppp kpte kptt kpua kpub ktaa ktae ktak ktap ktat ktba ktbb ktbc ktbt ktbu ktcc ktce ktck ktea ktec ktee ktek ktep ktkb ktkc ktke ktkk ktkt ktku ktpa ktpk ktpt kttc kttk kttp kttt kttu ktub ktuc kuac kuap kuat kuau kuba kubb kubc kube kubu kuca kucb kucc kuce kucp kuek kueu kuka kuke kukk kuku kupa kupb kupe kupt kupu kuta kute kutp kutt kutu kuub kuuk kuuu paak paap paat paba pabt pabu paca pace pack pact pacu paea paec paep paka pake paku papa papb pape papp pata pate patt patu paua pauk paup paut pbac pbcc pbpa pbpk pcaa pcae pcap pcba pcbc pcca pccc pcce pcea pcep pcpb pcpp pcte peab peac peak peap peat peau peba peca pece peck pect peec peek peep peet peka peke pekk pepa pepe peta pete pett peut ppac ppap ppcc pppa pppp ppta pptt ptab ptak ptca ptcc pttc pttk pu-e pube pubu puca puce puck puet pueu puka puke puku pupa pupe pupu put- puta pute putt putu puuc taa- taat taba tabb tabc tabe tabu taca tacc tace tack tact taec taka take takk takt taku tapa tape tapp tapt tapu tata tatb tate tatt tatu taua taub tauc taue tauk taut tbca tbcb tbcc tbce tbta tbtp tcap tcca tccc tccu tcep tcpa tctc teac teak teat teba tebu teca teck tect teec teek teet teka teke tepa tepe tepp tepu teta tete tett tetu teuk teut tkac tpac tpap tpau tpck tpcp tpke tppa tppp tpte tptp tput ttab ttbb ttcp tttt tuae tuak tuat tuba tubb tube tubu tuca tucc tuck tuet tuka tuke tupa tupe tupu tuta tute tutt tutu uabc uaca uata uatu uaua ubac ubba ubbe ubek ubet ubpc ucak ucat ucbc ucca uccp ucea ucka ucpa