-ous aaaa aaab aaac aaal aaas aaba aabb aabc aabl aabt aaca aacb aacc aacl aaco aacs aact aacu aala aalc aall aalo aals aalu aaoo aasa aasc aass aast aasu aata aatc aatt aaus abaa abab abac abal abas abat abau abb- abba abbb abbo abbs abbt abca abcb abcc abcl abcs abct abla ablo abls aboa abob abol aboo abos abot abou abs- absa absl abss absu abta abts abtu abua abul abus abut ac-t acaa acab acac acas acat acba acbl acca accc acco accs acct accu acla aclc acls aclu acoa acol acos acot acou acsa acsc acsl acss acst acta actc actl acto acts actt actu acu- acul acuo acus acut alaa alac alal alao alas alat alau alb- alba albc albo albs albu alca alcc alco alcs all- alla alll allo alls allu aloa aloc alol aloo alos alot alou alsa alsc also alst alta alto alts alua alus alut aoba aoca aocs aola aoss aotc aoul aous aout asaa asab asac asal asao asas asat asau asba asbo asbu asc- asca ascb ascc ascl asco asct asla aslo asob asoc asos asot asou assa assc assl asso asss asst assu asta astb astc astl asto asts asub asus at-l at-t ataa atab atac atal atas atat atbs atca atcc atcl atco atcs atla atlo atls atob atoc atol atos atot atsb atsc atst atta atto atts attu atua atub atuc atul atus auaa auca auct aul- aula aull aulo auls ault aulu auol ausa aust ausu aut- auto auts baaa baal baas baat baba babb babo babs babu bac- baca bacc baco bacs bact bala balc ball balo bals balt balu baol baos basa basc baso bass bast basu bata batc bato bats batt batu bau- baul bbas bbau bbbb bbbs bblb bbls bcaa bcas bcat bcbc bcbs bcca bccc bccl bccs bcos bcsa bcsc bcsl bcss bctc bcts bcuc blaa blab blac blas blat blau blbt blcu blls blob bloc bloo blot blou blss blst blts blub blus blut boab boac boal boas boat boba bobb bobo bobs bobu boca boco bocs bocu bola boll bolo bols bolt bolu boob booc bool boos boot bosa bosc boso boss bost bosu bota botb boto bots bott boua boul bous bout bsaa bsac bsas bsat bscs bslc bsos bssc bsts btaa btcc btcl btcs btla btob btss bttb btus bual buat buba bubb bubo bubs bubu buca bucc buco bucs bucu bula bulb bull buls bult bulu buol busa busc buss bust busu but- buta buto buts butt buus c-bo caaa caab caac caal caas caat caba cabo cabs cabu cac- caca cacc caco cala calc call calo cals calt calu caol caos casa casb casc casl caso cass cast casu cat- cata catb catc cato cats catt catu cauc caul cauo caus caut cbac cbal cbat cbbc cbbs cbca cbcc cbcl cbcs cbct cbcu cblb cblc cbol cbot cbsa cbsc cbta cbtc cbtl cbus ccaa ccab ccac ccas ccat ccba ccbc ccca cccb cccc cccl cccs cccu ccla cclc ccls ccob ccoc ccsa ccsl ccss ccst cctb cctc cctl cctt ccuc ccus ccut clab clas clat clau clob cloo clos clot clou clsa clsc cltb cltc clts club clut coal coas coat coba cobb cobo cobs cobu coca coco coct cocu col- cola colb coll colo cols colt colu coob cool coos coot cosa cosc cosl coso coss cost cota cotb cotc coto cots cott cotu coua coub coul cous cout csaa csab csac csao csas csat cscb cscc cscl csco cscs csla cslu csob csos csot cssa csta cstc csto csts csua csus ctab ctal ctba ctbs ctca ctls ctol ctos ctot ctsa ctsc ctss ctsu ctta ctts cuau cub- cuba cubb cubs cuca cucc cula culb culc cull culo culs cult cusa cusb cuso cuss cust cusu cut- cuta cutc cuto cuts cutt laaa laac laal laas laat laba labo labs labu laca lacc lacl laco lacs lact lacu lala lall lalo lalu laos laou lasa laso lass last lasu lata latc lato lats latt latu laub laul laus laut lbcc lbos lbsc lcac lcat lcbc lcca lccc lccs lcls lcsc lctl lcto lcts llao llat llbs llcc llcs lllc llll lloa lloc lloo loac loas loat lob- loba lobb lobo lobs loca locc loco locs locu lola loll lolo lols loob looc lool loos loot losa losc loso loss lost lota lotl loto lots lott loul lous lout louu lsat lsbu lscb lsco lscs lsla lssa lsso lsts ltac ltbl ltcc ltcs ltsa lttc ltuc luas luau luba lubs luca lucs lula lull lulu lusa luso luss lust luta luts luua oaau oall oasc oasl oass oast oats obal obas obba obbo obla obls oblu obol obos obot obss obst obts obus ocab ocac ocal ocas ocat ocbc occa occc occt oclc ocos ocsa oct- octa octo octs ocul olac olas olat olba olbo olca olcc olla ollo olos olot olst olta oltu ooaa ooba oola oolo oooo ooos oosa oost ootb oots oous osas osat osba osca oscc oscl osco osla oslo osoo osos ossa ossb osso ossu osta ostc osts osul otac otas otbs otcl oto- otoo otos otsa otso otsu otta otto otts ottu otus ouac ouat oubs oucc oula ouls oulu ousa oust out- outa outb outo outs ouu- s-os sa-c saab saac saal saas saat saba sabb sabc sabo sabs sabu saca sacc saco sacs sact sacu sala salc sall salo sals salt salu saol saos saou sasa sasc sasl saso sass sast sata satb satc satl sato sats satt satu saua sauc saul saus saut sbaa sbac sbas sbbs sbca sbcc sbcs sbct sbot sbsa sbst sbtc sbus scaa scab scac scal scas scat scba sccc sccl sccs scct scl- sclc scls scob scol scoo scot scsa scsc scsl scso scst scsu sctc sctl scto scts scua scub scul scut slaa slab slac slas slat slau slcc slcu slob sloc sloo slos slot slsa slsc slst slsu slts slub sluc slut soal soas soat