a-ak aaaa aaab aaac aaal aaap aaar aaas aaba aabb aabc aabl aabp aaca aacb aacc aack aacl aacp aacr aacs aacu aaka aaku aala aalc aall aals aalu aapa aapc aapl aaps aara aarc aarp aars aaru aasa aasc aass aasu aaup aaus abaa abab abac abak abal abap abar abas abau abb- abba abbb abbr abbs abca abcb abcc abcl abcp abcr abcs abla abls abpa abpc abpp abpr abps abra abrc abrs abs- absa absl absp abss absu abua abuk abul abus acaa acab acac acap acar acas acba acbl acca accc accp accs accu acks acla aclc aclr acls aclu acpa acpr acps acpu acr- acra acrc acrr acrs acsa acsc acsl acss acu- acul acup acur acus akaa akal akap akar akas akca akka akku akpu akr- akra aksa aksu akua al-p alaa alac alak alal alap alar alas alau alb- alba albc albs albu alca alcc alcs alk- alka alkb alku all- alla alll allr alls allu alpa alpl alps alpu alsa alsc alua aluk alur alus apac apak apal apap apar apas apba apbr apbs apca apcb apcc apcr apcs apl- apla aplp apls aplu appa appc appl appr apps appu apra aprc aprs apsa apsl apss apsu apua apuc apup apus arab arac arak aral arap arar aras arau arba arbs arc- arca arcs arka arks arla arpa arpl arps arpu arr- arra arrc arrk arrr arrs arru ars- arsa arsc arsk arsu arua arub arul arup asaa asab asac asak asal asap asar asas asau asba asbu asc- asca ascb ascc ascl ascp ascr aska askr asks asla aslr aspa aspc aspl aspr asps asra asrc asrs asru assa assc assk assl assp assr asss assu asub asur asus auaa auca aucp auks aul- aula aull auls aulu aupc aups aur- aura ausa ausu baaa baak baal baar baas baba babb babr babs babu bac- baca bacc back bacs bak- baka bakl bakr baks baku bala balc balk ball bals balu bapa bapc bapp baps bapu bar- bara barb barc bark barr bars baru basa basc bask bass basu bau- bauk baul baur bbas bbau bbbb bbbs bblb bbls bbpr bbrc bcaa bcap bcar bcas bcbc bcbp bcbs bcca bccc bccl bccs bcpl bcpp bcps bcra bcrs bcru bcsa bcsc bcsl bcss bcuc bcup bkpr bksp blaa blab blac blak blas blau blcu blkb blls blrc blsp blss blub blup blur blus bpcp bprc bpsa bpsu brab brac brak bras brau brca brcb brka brkb brlp brls brrr brrs brsb brsr bruc brup brus bsaa bsac bsap bsas bscp bscs bslc bspp bspr bsra bssc bsup bual buar buba bubb bubs bubu buca bucc buck bucs bucu buka bukk buku bula bulb bulk bull buls bulu bupa bupc bups bur- bura burb burk burl burp burr burs buru busa busc busk buss busu buus caaa caab caac caal caap caas caba cabs cabu cac- caca cacc cack cacr caka cala calc calk call calp cals calu capa capb capc capp caps capu cara carb carc cark carl carp carr cars casa casb casc cask casl casp casr cass casu cauc cauk caul caup caus cbac cbal cbar cbbc cbbs cbca cbcc cbcl cbcp cbcr cbcs cbcu cbka cbkl cbkr cblb cblc cbpc cbpp cbrl cbsa cbsc cbus ccaa ccab ccac ccap ccar ccas ccba ccbc ccca cccb cccc cccl cccp cccs cccu ccla cclc ccls ccpa ccpl ccpp ccpr ccps ccra ccrc ccrl ccrp ccrs ccsa ccsl ccsp ccss ccuc ccup ccus ckac ckbc ckck ckcl ckcs ckpc ckpr ckrc cksa cksb cksl clab clap clar clas clau clpb clpp clra clrs clsa clsc club cpaa cpac cpap cpas cpbc cpca cpcs cpcu cplc cpls cppa cpps cprs cpsa cpsc cpsk cpsl cpsr cpsu cpus crab crac crap crar cras crau crbc crbu crca crcc crcr crkc crkl crkp crls crpc crps crsa crsp crss crub cruk crup crus csaa csab csac csak csar csas cscb cscc cscl cscr cscs cska csks csla cslp cslr cslu cspa cspb cspc csps csra csrc csrs cssa cssr csua csup csur csus cuau cub- cuba cubb cubs cuca cucc cuck cuk- cuka cula culb culc culk cull culp culs cupl cupp cupr cups cura curb curl curr curs cusa cusb cusk cusp cuss cusu kaaa kaab kaak kaal kaap kaar kaas kaba kabb kabc kabr kabu kacb kacc kacl kacp kacs kacu kaka kakc kakk kaks kaku kala kalb kalc kalk kall kalp kals kalu kap- kapa kapc kapl kapp kaps kapu kara karb kark karl karp karr kars karu kas- kasa kasb kasc kask kasl kasp kasr kass kasu kau- kaub kauc kauk kaul kaup kaur kaus kbaa kbab kbac kbak kbal kbap kbar kbas kbba kbbb kbbc kbbk kbbl kbbr kbbs kbbu kbca kbcb kbck kbcl kbcr kbcs kbcu kbkb kbkk kbkl kbkr kbla kblb kbll kblp kblr kbls kblu kbpa kbpc kbpk kbpr kbps kbpu kbra kbrb kbrc kbrk kbrl kbru kbsa kbsb kbsk kbsr kbss kbsu kbua kbub kbuc kbuk kbul kbup kbur kbus kbuu kcaa kcab kcac kcal kcap kcar kcas kcau kcba kcbc kcbk kcbl kcbr kcbs kcbu kcca kccb kccc kcck kccl kccr kccu kckc kckk kckl kckr kcla kclc kclk kcll kclr kcls kclu kcpa kcpc kcpl kcpr kcps kcpu kcrc kcrp kcrr kcrs kcru kcsa kcsb kcsc kcsp kcsr kcss kcsu kcua kcub kcuk kcul kcup kkaa kkac kkal kkap kkar kkba kkbb kkbl kkbr kkbs kkcb kkck kkcl kkcr kkcs kkkk kklb kklc kkll kkls kkpc kkpk kkpl kkps kkrb kkrc kkrk kkrl kkrr kkrs kksa kksp kksr kkss kksu kkua kkup kkus kkuu klaa klab klac klak klal klap klar klas klbb klbc klbl klbs klbu klca klcb klcc klck klcl klcr klcs klka klkc klkk klkl klkr klks klla kllb kllc kllk kllp klls klpc klpr klrc klrk klrr klrs klru klsa klsc klsr klsu klub kluk klup klur kluu kpac kpak kpal kpar kpas kpau kpba kpbb kpbl kpbr kpbs kpcc kpcl kpcr kpcs kpkk kpkl kpkr kpla kplc kplk kplr