a-ak a-ii aaaa aaab aaac aaai aaap aaas aaba aabb aabc aabi aabp aabt aaca aacb aacc aaci aack aacp aacs aact aaib aaic aaii aais aaka aapa aapc aapi aaps aapt aasa aasc aasi aass aast aata aatc aatk aatt abaa abab abac abai abak abap abas abat abb- abba abbb abbi abbs abbt abca abcb abcc abci abcp abcs abct abia abib abic abis abit abpa abpc abpi abpp abps abs- absa absi absp abss abta abts ac-t acaa acab acac acai acap acas acat acba acca accc acci accp accs acct aci- acia acic acip acis acks acpa acpi acps acpt acsa acsc acsi acss acst acta actc acti acts actt aiai aias aiba aica aicc aicp aics aiia aiib aiic aika aiki aiks aipa aipi aips aisa aisb aisi aisk aist aita aiti aits aitt akaa akai akap akas akca akia akik akis akka akki aksa aksi akst apac apai apak apap apas apat apba apbs apca apcb apcc apcs api- apia apic apip apis apit appa appc apps appt apsa apsi apss apta aptc apti apts aptt asaa asab asac asai asak asap asas asat asba asc- asca ascb ascc asci ascp asct asia asic asii asik asip asis asit aska aski asks askt aspa aspc aspi asps aspt assa assc assi assk assp asss asst asta astb astc asti astp asts at-t ataa atab atac atai atak atap atas atat atbs atca atcc atck atcs atia atic atik atip atis atit atka atkt atsb atsc atsi atst atta atti attp atts ba-i baaa baak baas baat baba babb babi babs bac- baca bacc baci back bacs bact baia baib baic baik bais bait bak- baka baki baks bakt bapa bapc bapi bapp baps bapt basa basc basi bask bass bast bata batc bati bats batt bbas bbbb bbbs bbci bcaa bcap bcas bcat bcbc bcbp bcbs bcca bccc bcci bccs bcia bcis bcit bcpp bcps bcsa bcsc bcss bctc bcts biak biap bias biat biba bibb bibi bibs bica bicc bici bick bics biis bipa bipp bips bis- bisa bisc bisk bisp biss bist bita bitc bits bitt bkpt bksp bpai bpcp bpsa bpti bsaa bsac bsap bsas bsat bsci bscp bscs bsic bskt bspp bssc bsts btaa btbp btcc btcs btps btss bttb caaa caab caac caap caas caat caba cabi cabs cac- caca cacc caci cack caia caib caic caik caip cais cait caka capa capb capc capi capp caps capt casa casb casc casi cask casp cass cast cat- cata catb catc cati cats catt cbac cbat cbbc cbbs cbca cbcc cbcp cbcs cbct cbia cbit cbka cbpc cbpp cbsa cbsc cbsi cbta cbtc ccaa ccab ccac ccai ccap ccas ccat ccba ccbc ccca cccb cccc ccci cccp cccs ccic ccii ccip ccis ccpa ccpp ccps ccsa ccsi ccsp ccss ccst cctb cctc cctt ciaa ciak cias ciat ciba cibc cibi cica cicc cici cics cict ciia ciii ciis ciit cika cipa cipp cips cis- cisa cisc cisk cisp ciss cist cita citb citi citp cits citt ckac ckat ckbc ckbi ckck ckcs ckpc cksa cksb ckst cktb ckts cpaa cpac cpap cpas cpbc cpca cpcs cpia cpic cppa cpps cpsa cpsc cpsk cptp cpts csaa csab csac csak csas csat cscb cscc csci cscs csia csib csik csis csit cska csks cspa cspb cspc cspi csps cspt cssa csta cstc csts ctab ctba ctbi ctbs ctca ctcp ctia ctic ctpp ctps ctsa ctsc ctss ctta ctts iaaa iaac iaai iaap iaas iaat iaba iaca iacc iacp iacs iact iaia iais iapa iapp iaps iapt iasa iasc iasi iask iasp iata iatc iati ibac ibas ibat ibca ibcs ibia ibis ibsa ibss ibtb ibtc ibts icaa icab icac icai icap icas icat icbc icbp icbs icca iccb iccc icci iccp iccs icct icis icks icpa icpc icps icsa icsb icsc icsi icsp icss icst icta ictp icts iiac iias iica iiii iiis iiit iipa iisc iisi iisp iist iita iitt ikat ikki ipac ipak ipas ipat ipba ipbk ipca ipcc ipcs ipct ippa ippc ipsa ipsc ipsi ipsp ipss ipta iptc ipts is-a isac isai isak isas isat isba isbt isca iscc isci iscp iscs isct isia isic isis isit iska ispa ispc isps issa issc issi issp isss ista istc isti istp ists itaa itac itai itak itap itas itat itbs itcs itia itic itis itpa itpc itsa itsi itsp itta k-ci kaaa kaab kaai kaak kaap kaas kaat kaba kabb kabc kabi kacb kacc kaci kacp kacs kact kaia kaib kaic kaii kaik kaip kais kait kaka kakc kaki kakk kaks kakt kap- kapa kapc kapi kapp kaps kapt kas- kasa kasb kasc kasi kask kasp kass kast kat- kata katb katc kati katk katp kats katt kbaa kbab kbac kbai kbak kbap kbas kbat kbba kbbb kbbc kbbi kbbk kbbs kbbt kbca kbcb kbci kbck kbcs kbct kbia kbib kbic kbik kbis kbit kbkb kbkk kbpa kbpc kbpi kbpk kbps kbpt kbsa kbsb kbsi kbsk kbss kbst kbta kbtb kbtc kbtk kbts kbtt kcaa kcab kcac kcai kcap kcas kcat kcba kcbc kcbi kcbk kcbs kcca kccb kccc kcci kcck kcct kcic kcii kcis kcit kckc kckk kcpa kcpc kcpi kcps kcpt kcsa kcsb kcsc kcsi kcsp kcss kcst kcta kctb kctc kcti kiab kiac kiai kiap kias kiba kibb kibc kibi kibs kibt kica kicb kicc kick kicp kics kict kiia kiic kiii kiik kiip kiis kiit kika kikc kiki kikk kikt kip- kipa kipi kipp kips kipt kisa kisc kisi kisk kiss kist kita kitc kiti kits kitt kkaa kkac kkai kkap kkat kkba kkbb kkbi kkbs kkbt kkcb kkci kkck kkcs kkct kkia kkic kkik kkit kkkk kkpc kkpk kkps kkpt kksa kksi kksp kkss kkst kktc kktk kkts kpac kpak kpas kpat kpba kpbb kpbi kpbs kpcc kpcs kpia kpit kpkk kppc kppk kppp kpsc kpsi kpsp kpts kptt ksab ksac ksak ksas ksat ksba ksbc ksbi ksbp ksbs ksca kscb ksci ksck kscs ksib ksii ksik ksip ksis ksit kska kskb kskk ksks