a-ya aaaa aaab aaac aaal aaas aaba aabb aabc aabl aaby aaca aacb aacc aacl aacs aacu aacy aala aalc aall aals aalu aasa aasc aass aasu aaus abaa abab abac abal abas abau abay abb- abba abbb abbs abby abca abcb abcc abcl abcs abla abls ably abs- absa absl abss absu abua abul abus abuy abyc abys abyy acaa acab acac acas acba acbl acca accc accs accu accy acla aclc acls aclu acsa acsc acsl acss acu- acul acus acyl alaa alac alal alas alau alay alb- alba albc albs albu alby alca alcc alcs all- alla alll alls allu ally alsa alsc alua alus alya alys asaa asab asac asal asas asau asay asba asbu asby asc- asca ascb ascc ascl asla asly assa assc assl asss assu assy asub asus asya asyl auaa auby auca aul- aula aull auls aulu ausa ausu ayal ayas ayay ayca ayla aysu ayub ayya baaa baal baas baba babb babs babu baby bac- baca bacc bacs bala balc ball bals balu baly basa basc bass basu bau- baul baya bayl bays bayu bbas bbau bbay bbbb bbbs bblb bbls bcaa bcas bcbc bcbs bcca bccc bccl bccs bcsa bcsc bcsl bcss bcuc blaa blab blac blas blau blay blcu blls blss blub blus bly- blys bsaa bsac bsas bscs bslc bssc bual buba bubb bubs bubu buca bucc bucs bucu bula bulb bull buls bulu busa busc buss busu busy buus buyl buys buyu byas byla bysb bysl byss bysy byul caaa caab caac caal caas caba cabs cabu caby cac- caca cacc cala calc call cals calu casa casb casc casl cass casu cauc caul caus cays cbac cbal cbbc cbbs cbca cbcc cbcl cbcs cbcu cblb cblc cbsa cbsc cbus ccaa ccab ccac ccas ccba ccbc ccca cccb cccc cccl cccs cccu ccla cclc ccls ccsa ccsl ccss ccuc ccus clab clas clau clay clsa clsc club cly- csaa csab csac csas cscb cscc cscl cscs csla cslu cssa csua csus csys cuau cub- cuba cubb cubs cuby cuca cucc cula culb culc cull culs cusa cusb cuss cusu cusy cuy- cuyl cya- cyaa cyba cybb cybc cyc- cyca cycb cycc cycl cycs cyl- cylc cyll cyls cyul cyy- cyyc laaa laac laal laas laba labs labu laby laca lacc lacl lacs lacu lacy lala lall lalu lasa lass lasu laub laul laus laya lays lbcc lbsc lcac lcbc lcca lccc lccs lcls lcsc llay llbs llcc llcs lllc llll lsbu lscb lscs lsla lssa luas luau luay luba lubs luby luca lucs lucy lula lull lulu lusa luss luua luys lyas lyc- lyla lyly lys- lysl lyss sa-c saab saac saal saas saba sabb sabc sabs sabu saca sacc sacs sacu sacy sala salc sall sals salu saly sasa sasc sasl sass saua sauc saul saus saya says sbaa sbac sbas sbbs sbca sbcc sbcs sbsa sbus scaa scab scac scal scas scay scba sccc sccl sccs sccy scl- sclc scls scsa scsc scsl scsu scua scub scul slaa slab slac slas slau slay slcc slcu slsa slsc slsu slub sluc slys ssaa ssab ssac ssas ssau ssby ssca sscc sscs ssla sslc sssa sssb sssc ssss suas suay sub- suba subb subl subs suc- succ sucs sul- sula sulc sull sulu sus- susa suss susu susy suus suya suyu syl- syll syls syss uabc uaca uasa uaua ubac ubal ubay ubba ubla ubls ubly ucal ucas ucbc ucca ucla ucsa ucsb ucsc ucsu ucua ulaa ulas ulay ulbc ulcc ulla ully ulsa ulua ulul ulus ulys us-a usaa usac usal usas usba usbc usbl usbs usca uscc uscs uslu ussa ussb ussc usss ussu ussy usua usul usus uulu uuuu uyas yaas yaba yacc yacy yala yall yalu yasa yass yasu yaul yaya yays yayu ybas ybbs ycab yccc ycsb ylay ylla ylls ysay ysby yssu ysyb yuba yubu yuca yula yuls yulu yusa yuya yuyu yyyy