-ase a-ak a-be aaaa aaab aaae aaaf aaal aaas aaba aabb aabl aaea aaes aafa aafb aaff aafl aaka aake aala aale aall aals aasa aase aasf aass abaa abab abae abaf abak abal abas abb- abba abbb abbe abbs abee abel abes abff abla able abls abs- absa abse absf absl abss aeaf aeas aebs aeka aela aess afaa afak afbs afee afek afel afes affa affs afka afla afle afsa afsb akaa akae akal akas akee akel akes akka akle aksa alaa alae alak alal alas alb- alba albe albs alea alee alef alek ales alfa alfe alfs alk- alka alkb alke all- alla alle alll alls alsa alse asaa asab asae asaf asak asal asas asba asea asee asek asel ases asfa aska aske asks asla asle assa asse assk assl asss baaa baaf baak baal baas baba babb babe babs baek bael baes baff bak- baka bake bakl baks bala bale balf balk ball bals basa base basf bask bass bbas bbbb bbbs bbeb bblb bbls beaf beak beal beas beba bebb bebe beeb beef beek beel bees befa befe beff beka beke beks bela bele belk bell bels bes- besa bese besk bess bfas bffl bffs blaa blab blae blak blas blea bleb blee blek bles blkb blls blss bsaa bsas bsea bseb bsee bses bsfa bsff bsfs bsse e-la eaaf eaba eafb eala eale easa ease ebal ebba ebbs ebel ebes ebla ebsa eeea eeee eees eefa eefe eefl eeka eeke eeks eele eels eese eesk efab efas efes effa effs efke efla efsa eka- ekab ekeb ekek ekes ekka el-b elab elal elas elba elbe elea elee elef elek eles elfa elfe elfs elka elke elks ella elle ells elsa else esab esas esba esbs esea esee esek esel eses esfs eska eske esks esla essa esse essl f--k faaa faas faba fabe fabs faeb faes fafa fafe faff fake fala fale falk fall fals fasa fase fass fbla fble feaf feak feal feas feba febs feeb feek feel fees fefe feff feke fela fele felf felk fell fels fesa fese fess ffee ffff ffsa ffss fkab flab flae flak flea flee fles fsas fssa fssf kaaa kaab kaaf kaak kaal kaas kaba kabb kabe kabf kael kaes kafa kafe kaff kafs kaka kake kakk kaks kala kalb kale kalf kalk kall kals kas- kasa kasb kase kasf kask kasl kass kbaa kbab kbae kbak kbal kbas kbba kbbb kbbe kbbf kbbk kbbl kbbs kbeb kbee kbef kbek kbel kbes kbfb kbff kbfk kbfl kbfs kbkb kbkf kbkk kbkl kbla kblb kble kblf kbll kbls kbsa kbsb kbsk kbss kea- keak keal keas keba kebb kebe keef keek keel kees kefa kefb keff kefs keka kekb keke kekl keks kela kele kelf kelk kell kesa kesb kesk kess kfab kfal kfbk kfeb kfel kffa kffb kfff kffk kfka kfkb kfla kflb kflf kfll kfls kfsa kfse kfsk kkaa kkal kkba kkbb kkbe kkbl kkbs kkea kkfs kkkk kklb kklf kkll kkls kksa kkse kksf kkss klaa klab klaf klak klal klas klbb klbe klbf klbl klbs klea kleb klee klef klek kles klfa klfe klff klka klkk klkl klks klla kllb klle kllk klls klsa klse klsf ksab ksaf ksak ksal ksas ksba ksbl ksbs ksea ksee ksek ksel ksfa ksfb ksfe kska kskb kske kskf kskk ksks ksla kslb ksle kslk ksll kssa ksse kssl ksss laaa laak laal laas laba labe labs lael laes lafb lafe laff laka lake laks lala lale lall lasa lase lask lass leaa leaf leak leal leas leba leea leef leek leel lees lefa lefe leff leka leke lekk leks lela lele lell lesa lese lesk less lkab lkal lkfs llbs llef lles llks llll lsea lses lsla lssa saab saae saaf saak saal saas saba sabb sabe sabs saeb saek sael saes safa safb safe saff saka sakb sake sakk saks sala sale salf salk sall sals sasa sase sasf sask sasl sass sbaa sbas sbbs sbef sbsa sbse se-e se-f se-k se-s seaa seab seaf seak seal seas seba sebe sebs seea seeb seef seek seel sees sefa seff sefl seka seke sekk sela selb sele self selk sell sels sesa sese sess sfas sfba sfla sfls sfss skab skaf skal skee skel skes skss slaa slab slae slaf slak slas slea sleb slee sles slsa ssaa ssab ssas ssee sses ssfl ssla ssle sssa sssb sssf ssss