a-ak a-ok aaaa aaab aaac aaaf aaal aaas aaba aabb aabc aabl aabt aaca aacb aacc aacf aack aacl aaco aacs aact aafa aafb aafc aaff aafl aaka aala aalc aall aalo aals aaoo aasa aasc aasf aass aast aata aatc aatf aatk aatt abaa abab abac abaf abak abal abas abat abb- abba abbb abbo abbs abbt abca abcb abcc abcf abcl abcs abct abff abla ablo abls aboa abob abof abok abol aboo abos abot abs- absa absf absl abss abta abts ac-t acaa acab acac acas acat acba acbl acca accc accf acco accs acct acfc acfl acfs acft acks acla aclc acls acoa acol acos acot acsa acsc acsl acss acst acta actc actf actl acto acts actt afaa afak afao afat afbs afca afcb afcc afcs affa affc affo affs afft afka afla aflc afoa afol afoo afsa afsb afsc afst afta aftc afts akaa akal akao akas akca akka akko aklo akok akos akot aksa akst alaa alac alak alal alao alas alat alb- alba albc albo albs alca alcc alco alcs alfa alfs alk- alka alkb alko all- alla alll allo alls aloa aloc alof alok alol aloo alos alot alsa alsc also alst alta alto alts aoba aoca aocs aoks aola aoss aotc aotf asaa asab asac asaf asak asal asao asas asat asba asbo asc- asca ascb ascc ascl asco asct asfa aska asko asks askt asla aslo asob asoc asof asok asos asot assa assc assk assl asso asss asst asta astb astc astl asto asts at-l at-t ataa atab atac atak atal atas atat atbs atca atcc atcf atck atcl atco atcs atfb atfc atfs atka atkt atla atlo atls atob atoc atof atok atol atos atot atsb atsc atst atta atto atts baaa baaf baak baal baas baat baba babb babo babs bac- baca bacc back baco bacs bact bafc baff bafo baft bak- baka bakl bako baks bakt bala balc balf balk ball balo bals balt baol baos basa basc basf bask baso bass bast bata batc batf bato bats batt bbas bbbb bbbs bbfc bblb bbls bcaa bcas bcat bcbc bcbs bcca bccc bccl bccs bcfc bcof bcos bcsa bcsc bcsl bcss bctc bcts bfas bfca bfcs bffl bffs bfta bfts bftt blaa blab blac blak blas blat blbt blfc blkb blls blob bloc blok bloo blot blss blst blts boab boac boak boal boas boat boba bobb bobo bobs boca bock boco bocs bofa boff bofs boka boko boks bola bolk boll bolo bols bolt boob booc boof book bool boos boot bosa bosc bosk boso boss bost bota botb boto bots bott bsaa bsac bsas bsat bscs bsfa bsfc bsff bsfs bskt bslc bsos bssc bsts btaa btaf btcc btcl btcs btfc btla btob btss bttb c-bo caaa caab caac caaf caal caas caat caba cabf cabo cabs cac- caca cacc cack caco cafa cafb cafc caff cafl cafs caka cala calc calf calk call calo cals calt caol caos casa casb casc cask casl caso cass cast cat- cata catb catc catf cato cats catt cbac cbal cbat cbbc cbbs cbca cbcc cbcl cbcs cbct cbfb cbfc cbka cbkl cbko cblb cblc cbol cbot cbsa cbsc cbta cbtc cbtf cbtl ccaa ccab ccac ccaf ccas ccat ccba ccbc ccca cccb cccc cccf cccl cccs ccfa ccfc ccff ccfl ccla cclc ccls ccob ccoc ccsa ccsf ccsl ccss ccst cctb cctc cctl cctt cfaa cfab cfac cfao cfbc cfbs cfbt cfca cfcb cfcf cfcl cfco cfcs cffb cfls cfoa cfos cfsa cfsl cfta cftc cftk cftl ckac ckat ckbc ckck ckcl ckco ckcs cklf ckoa ckob ckoc ckoo ckos ckot cksa cksb cksl ckso ckst cktb ckts clab claf clas clat clob clof clok cloo clos clot clsa clsc cltb cltc clts coak coal coas coat coba cobb cobo cobs coca cock coco coct cofc coff cofs coft cok- coka coko col- cola colb colk coll colo cols colt coob coof cook cool coos coot cosa cosc cosl coso coss cost cota cotb cotc coto cots cott csaa csab csac csak csao csas csat csbf cscb cscc cscf cscl csco cscs csfc cska csks csla csob csos csot cssa csta cstc csto csts ctab ctal ctba ctbs ctca ctcf ctfc ctfo ctfs ctls ctol ctos ctot ctsa ctsc ctss ctta ctts f--k faaa faac faas faba fabo fabs faca facc fack facs fact fafa fafc faff fafo fako fakt fala falc falk fall falo fals falt fasa fasc faso fass fast fata fatc fatf fato fats fatt fbla fcab fcal fcas fcat fcba fcbs fcca fccf fcot fcsc fcsl fcst fcto ffcc ffff ffsa ffss fftf fkab flab flac flak flao flat flcl flob floc flok floo flos flot fltk flts foaf foak foal foba fobs fobt foca fock foco focs fofo fola folc folk foll folo fols folt foof fook fool foos foot fosa fosb foso foss fost fota foto fots fott fsas fscb fscc fsck fsfo fssa fssc fssf fsta ft-c ft-l ftfc ftlb ftos ftsa k-lo k-os kaaa kaab kaaf kaak kaal kaas kaat kaba kabb kabc kabf kabo kacb kacc kacl kaco kacs kact kafa kafc kaff kafs kaka kakc kakk kako kaks kakt kala kalb kalc kalf kalk kall kalo kals kalt kaoa kaoc kaok kaol kaos kas- kasa kasb kasc kasf kask kasl kaso kass kast kat- kata katb katc katf katk katl kato kats katt kbaa kbab kbac kbak kbal kbas kbat kbba kbbb kbbc kbbf kbbk kbbl kbbo kbbs kbbt kbca kbcb kbck kbcl kbco kbcs kbct kbfb kbfc kbff kbfk kbfl kbfo kbfs kbft kbkb kbkf kbkk kbkl kbko kbla kblb kblf kbll kblo kbls kblt kboa kbob kboc kbok kboo kbos kbot kbsa kbsb kbsk kbso kbss kbst kbta kbtb kbtc kbtf kbtk kbtl kbto kbts kbtt kcaa kcab kcac kcal kcas kcat kcba kcbc kcbf kcbk kcbl kcbs kcca kccb kccc kcck kccl kcct kcfa kcfb kcfc kcfl kcfo kcft kckc kckf kckk kckl kcko kcla kclc kclf kclk kcll kcls kclt kcob