a-ak aaaa aaab aaac aaal aaar aaas aaba aabb aabc aabl aaca aacb aacc aack aacl aacr aacs aacu aaka aaku aala aalc aall aals aalu aara aarc aars aaru aasa aasc aass aasu aaus abaa abab abac abag abak abal abar abas abau abb- abba abbb abbr abbs abca abcb abcc abcl abcr abcs abgl abla abls abra abrc abrs abs- absa absl abss absu abua abug abuk abul abus acaa acab acac acag acar acas acba acbl acca accc accs accu acga acgr acgs acks acla aclc aclr acls aclu acr- acra acrc acrr acrs acsa acsc acsl acss acu- acul acur acus agac agag agal agar agas agau agba agca agcc agga aggu agla aglc agls aglu agra agrl agsa agsg agsu agua agul agur agus akaa akal akar akas akca akka akku akr- akra aksa aksu akua alaa alac alag alak alal alar alas alau alb- alba albc albs albu alca alcc alcs alg- alga algs alk- alka alkb alku all- alla alll allr alls allu alsa alsc alua alug aluk alur alus arab arac arag arak aral arar aras arau arba arbs arc- arca arcs arga argb args arka arks arla arr- arra arrc arrg arrk arrr arrs arru ars- arsa arsc arsk arsu arua arub arug arul asaa asab asac asag asak asal asar asas asau asba asbu asc- asca ascb ascc ascl ascr aska askr asks asla aslr asra asrc asrg asrs asru assa assc assk assl assr asss assu asub asur asus auaa auca auga augs auks aul- aula aull auls aulu aur- aura ausa ausu auug baaa baak baal baar baas baba babb babr babs babu bac- baca bacc back bacs baga bagg bags bak- baka bakl bakr baks baku bala balc balk ball bals balu bar- bara barb barc barg bark barr bars baru basa basc bask bass basu bau- baug bauk baul baur bbas bbau bbbb bbbs bbga bblb bbls bbrc bbrg bcaa bcar bcas bcbc bcbg bcbs bcca bccc bccl bccs bcgs bcra bcrs bcru bcsa bcsc bcsl bcss bcuc bgca bggs blaa blab blac blag blak blas blau blcu blkb blls blrc blrg blss blub blur blus brab brac brag brak bras brau brca brcb brka brkb brls brrr brrs brsb brsr bruc brug brus bsaa bsac bsas bscs bsgs bslc bsra bssc bual buar buba bubb bubs bubu buca bucc buck bucs bucu buga bugg bugs buka bukk buku bula bulb bulg bulk bull buls bulu bur- bura burb burg burk burl burr burs buru busa busc busk buss busu buus caaa caab caac caal caas caba cabg cabs cabu cac- caca cacc cack cacr caga cagg cagr cags caka cala calc calk call cals calu cara carb carc cark carl carr cars casa casb casc cask casl casr cass casu cauc cauk caul caus cbac cbal cbar cbbc cbbs cbca cbcc cbcl cbcr cbcs cbcu cbga cbgb cbka cbkg cbkl cbkr cblb cblc cbrl cbsa cbsc cbus ccaa ccab ccac ccag ccar ccas ccba ccbc ccca cccb cccc cccl cccs cccu ccga ccgc ccgs ccla cclc cclg ccls ccra ccrc ccrg ccrl ccrs ccsa ccsg ccsl ccss ccuc ccus cgac cgal cgas cgcc cgcg cggs cgsb cgss ckac ckbc ckck ckcl ckcs ckga ckgl cklg ckrc cksa cksb cksl clab clag clar clas clau clkg clra clrs clsa clsc club crab crac crag crar cras crau crbc crbu crca crcc crcr crgs crkc crkl crls crsa crss crub crug cruk crus csaa csab csac csak csar csas cscb cscc cscl cscr cscs cska csks csla cslr cslu csra csrc csrs cssa cssr csua csur csus cuau cub- cuba cubb cubs cuca cucc cuck cuga cuk- cuka cula culb culc culk cull culs cura curb curl curr curs cusa cusb cusg cusk cuss cusu gaal gaar gaas gaba gabb gabl gabr gabs gabu gack gaga gagg gags gagu gaku gala galk gall gals galu gara garb garg garr gars gasa gasb gasc gask gasl gasr gass gaua gaub gauk gaul gaur gaus gbag gbas gbbs gc-c gcaa gcal gcbc gccc gccs gclc gcrg gcss gcsu ggcl gggg ggss glaa glab glak glar glas glau glbc glcc glrb glub glug glur grab grac gras grau grbr grcc grrl grrr grrs grss grua grub grug grur grus gsab gsal gskb gsur guaa guac guag guar guba gubb gubs gubu guca guck guga gugb gugg gugu gula gulb gull guls gulu gura gurb gurg gurk gurl gurr gurs guru gusa gusb guss guus kaaa kaab kaag kaak kaal kaar kaas kaba kabb kabc kabg kabr kabu kacb kacc kacl kacs kacu kag- kaga kagb kagc kagg kagl kagr kags kagu kaka kakc kakk kaks kaku kala kalb kalc kalk kall kals kalu kara karb karg kark karl karr kars karu kas- kasa kasb kasc kask kasl kasr kass kasu kau- kaub kauc kaug kauk kaul kaur kaus kbaa kbab kbac kbak kbal kbar kbas kbba kbbb kbbc kbbg kbbk kbbl kbbr kbbs kbbu kbca kbcb kbck kbcl kbcr kbcs kbcu kbga kbgb kbgg kbgl kbgr kbkb kbkg kbkk kbkl kbkr kbla kblb kblg kbll kblr kbls kblu kbra kbrb kbrc kbrg kbrk kbrl kbru kbsa kbsb kbsg kbsk kbsr kbss kbsu kbua kbub kbuc kbuk kbul kbur kbus kbuu kcaa kcab kcac kcal kcar kcas kcau kcba kcbc kcbk kcbl kcbr kcbs kcbu kcca kccb kccc kcck kccl kccr kccu kcgc kcgl kcgr kcgs kckc kckk kckl kckr kcla kclc kclk kcll kclr kcls kclu kcrc kcrg kcrr kcrs kcru kcsa kcsb kcsc kcsg kcsr kcss kcsu kcua kcub kcuk kcul kgab kgac kgak kgal kgas kgba kgbb kgbc kgbr kgcb kgcc kgcl kgcr kgga kggg kggl kggr kgkl kgks kgla kglb kglk kglr kgls kgra kgrb kgrc kgrg kgrk kgrr kgrs kgsl kgsr kgua kgus kkaa kkac kkag kkal kkar kkba kkbb kkbg kkbl kkbr kkbs kkcb kkck kkcl kkcr kkcs kkgb kkgl kkgr kkkk kklb kklc kkll kkls kkrb kkrc kkrk kkrl kkrr kkrs kksa kksr kkss kksu kkua kkus kkuu klaa klab klac klag klak klal