-ana a-ak aaaa aaab aaac aaal aaan aaas aaba aabb aabc aabl aaca aacb aacc aack aacl aacn aacs aaka aala aalc aall aals aana aang aasa aasc aass abaa abab abac abag abak abal aban abas abb- abba abbb abbs abca abcb abcc abcl abcn abcs abgl abla abls abs- absa absl abss acaa acab acac acag acan acas acba acbl acca accc accs acga acgs acks acla aclc acls acsa acsc acsl acss agac agag agal agan agas agba agca agcc agga agla aglc agls agna agns agsa agsg akaa akal akan akas akca akka akna aksa alaa alac alag alak alal alan alas alb- alba albc albs alca alcc alcs alg- alga algs alk- alka alkb all- alla alll alln alls alna alsa alsc alsn ana- anaa anab anac anag anak anal anan anas anba anbb anbl anca ancc ang- anga angl angs ank- anka anla anlc anln anna annb anns ansa asaa asab asac asag asak asal asan asas asba asc- asca ascb ascc ascl aska asks asla asnc asnl assa assc assk assl assn asss baaa baak baal baan baas baba babb babs bac- baca bacc back bacn bacs baga bagg bagn bags bak- baka bakl baks bala balc balk ball bals bana banc bang bank bann bans basa basc bask bass bbas bbbb bbbs bbga bblb bbls bbng bcaa bcas bcbc bcbg bcbs bcca bccc bccl bccs bcgs bcsa bcsc bcsl bcsn bcss bgan bgca bggs blaa blab blac blag blak blan blas blkb blls blss bnas bnss bsaa bsac bsas bscs bsgs bslc bsns bssc caaa caab caac caal caan caas caba cabg cabs cac- caca cacc cack caga cagg cagn cags caka cala calc calk call cals cana canc cang cank cann cans casa casb casc cask casl cass cbac cbal cbbc cbbs cbca cbcc cbcl cbcn cbcs cbga cbgb cbka cbkg cbkl cbkn cblb cblc cbln cbna cbsa cbsc cbsn ccaa ccab ccac ccag ccas ccba ccbc ccbn ccca cccb cccc cccl cccs ccga ccgc ccgs ccla cclc cclg ccls ccna ccnb ccnc ccns ccsa ccsg ccsl ccsn ccss cgac cgal cgas cgcc cgcg cggs cgns cgsb cgss ckac ckan ckbc ckck ckcl ckcs ckga ckgl ckgn cklg ckln cknb cknc ckns cksa cksb cksl clab clag clan clas clkg clsa clsc cnaa cnac cnag cnas cnbc cnbl cnna cnsa cnsl cnss csaa csab csac csak csas cscb cscc cscl cscs csgn cska csks csla cssa gaal gaas gaba gabb gabl gabs gack gaga gagg gags gala galk gall gals gana ganc gang gank gann gans gasa gasb gasc gask gasl gass gbag gban gbas gbbs gc-c gcaa gcal gcbc gccc gccs gclc gcna gcss ggcl gggg ggss glaa glab glak glan glas glbc glcc gnaa gnac gnal gnas gncc gngc gsab gsal gskb kaaa kaab kaag kaak kaal kaan kaas kaba kabb kabc kabg kacb kacc kacl kacs kag- kaga kagb kagc kagg kagl kags kaka kakc kakk kakn kaks kala kalb kalc kalk kall kaln kals kana kanb kang kann kans kas- kasa kasb kasc kask kasl kasn kass kbaa kbab kbac kbak kbal kbas kbba kbbb kbbc kbbg kbbk kbbl kbbs kbca kbcb kbck kbcl kbcs kbga kbgb kbgg kbgl kbgn kbkb kbkg kbkk kbkl kbla kblb kblg kbll kbls kbna kbng kbnl kbnn kbsa kbsb kbsg kbsk kbsn kbss kcaa kcab kcac kcal kcas kcba kcbc kcbk kcbl kcbs kcca kccb kccc kcck kccl kcgc kcgl kcgs kckc kckk kckl kckn kcla kclc kclk kcll kcln kcls kcnb kcns kcsa kcsb kcsc kcsg kcsn kcss kgab kgac kgak kgal kgan kgas kgba kgbb kgbc kgbn kgcb kgcc kgcl kgcn kgga kggg kggl kgkl kgks kgla kglb kglk kgln kgls kgnb kgnc kgng kgsl kkaa kkac kkag kkal kkan kkba kkbb kkbg kkbl kkbn kkbs kkcb kkck kkcl kkcn kkcs kkgb kkgl kkkk kklb kklc kkll kkln kkls kknb kknn kkns kksa kksn kkss klaa klab klac klag klak klal klan klas klbb klbc klbl klbn klbs klca klcb klcc klck klcl klcn klcs klga klgb klgl klgn klka klkc klkk klkl klkn klks klla kllb kllc kllk klls klnc klng klnn klsa klsc klsn knaa knab knac knag knal knan knas knba knbb knbc knbn knca kncb knck kncn knga kngl kngn knkk knla knlb knlc knls knnb knng knnk knns knsa knsb knsc knsg knsk knsl knsn knss ksab ksac ksak ksal ksan ksas ksba ksbc ksbl ksbn ksbs ksca kscb ksck kscl kscn kscs ksgc ksgg ksgl ksgn kska kskb kskg kskk kskn ksks ksla kslb kslc kslg kslk ksll ksln ksna ksnb ksnc ksng ksnk ksnl ksnn ksns kssa kssl kssn ksss laaa laac laag laak laal laan laas laba labs laca lacc lack lacl lacs lag- laga lagg lags laka laks lala lall lan- lana lanc lang lank lann lans lasa lask lass lbcc lbsc lcac lcbc lcca lccc lccs lcls lcsc lgca lkab lkal lkan llan llbs llcc llcs llgc llks lllc llll lngs lnnk lscb lscs lsla lssa naaa naab naac naag naal naan naas naba nabc nabk nabl nabs naca nacc nack nacl nacs naga nagc nagk nagl nags naka naks nala nalc nall nals nan- nana nanb nang nann nans nas- nasa nasb nasc nask nasl nass nbaa nbak nbas nbbc nbca nbcc nbcs ncaa ncac ncba ncbc ncbs ncca nccc nccn nccs ncga ncgs nclc ncln ncna ncnc ncsa ncsc ncsl ncss ngab ngac ngan ngas ngns ngsk ngsn nkgb nlab nlcc nlcs nlgn nlls nlsc nngn nnls nnnn nnsa nnsl nnss nsaa nsac nsca nscc nscl nscs nskk nsla nsls nsna nssa nssb nssc nsss sa-c saab saac saag saak saal saan saas saba sabb sabc sabs saca sacc sack sacn sacs saga sagg sags saka sakb sakk saks sala salc salk sall sals sana sang sank sann sans sasa sasc sask sasl sass sbaa sbac sbas sbbs sbca sbcc sbcs sbsa scaa scab scac scag scak scal scan scas scba sccc sccl sccs scgs sck- sckl scl- sclc sclk scls scna scsa scsc scsl scsn sgaa