-al a-a a-b aaa aab aae aaf aal aas aau ab- aba abb abe abf abl abs abu aea aeb aee aef ael aes aeu af- afa afb afe aff afl afs afu al- ala alb ale alf all als alu as- asa asb ase asf asl ass asu au- aua aub aue auf aul aus b-u baa bab bae baf bal bas bau bba bbb bbe bbf bbl bbs bbu be- bea beb bee bef bel bes beu bfa bfb bfe bff bfl bfs bfu bla blb ble blf bll bls blu bsa bsb bse bsf bsl bss bsu bua bub bue buf bul bus buu eaa eab eae eaf eal eas eau eba ebb ebe ebf ebl ebs ebu eea eeb eee eef eel ees ef- efa efb efe eff efl efs ela elb ele elf ell els elu es- esa esb ese esf esl ess esu eu- eua eub eue euf eul eus faa fab fae faf fal fas fau fba fbb fbe fbf fbl fbs fbu fea feb fee fef fel fes feu ffa ffe fff ffl ffs ffu fla flb fle flf fll fls flu fsa fsb fse fsf fsl fss fsu fua fub fue fuf ful fus fuu la- laa lab lae laf lal las lau lba lbb lbe lbf lbl lbs lbu lea leb lee lef lel les leu lfa lfb lfe lff lfl lfs lfu lla llb lle llf lll lls llu lsa lsb lse lsf lsl lss lsu lua lub lue luf lul lus luu saa sab sae saf sal sas sau sba sbb sbe sbf sbl sbs sbu se- sea seb see sef sel ses seu sfa sfb sfe sff sfl sfs sfu sla slb sle slf sll sls slu ss- ssa ssb sse ssf ssl sss ssu sua sub sue suf sul sus suu ua- uaa uab uae uaf ual uas uau uba ubb ube ubf ubl ubs ubu uea ueb uee uef uel ues ufa ufe uff ufl ufs ufu ula ulb ule ulf ull uls ulu usa usb use usf usl uss usu uua uue uus uuu

-ase a-be a-fu aaaa aaab aaae aaaf aaal aaas aaba aabb aabl aaea aaes aafa aafb aaff aafl aala aale aall aals aalu aasa aase aasf aass aasu aaus abaa abab abae abaf abal abas abau abb- abba abbb abbe abbs abee abel abes abff abla able abls abs- absa abse absf absl abss absu abua abue abuf abul abus aeaf aeas aebs aela aess afaa afbs afee afel afes affa affs afla afle afsa afsb afua afue afus alaa alae alal alas alau alb- alba albe albs albu alea alee alef ales aleu alfa alfe alfs all- alla alle alll alls allu alsa alse alua aluf alus asaa asab asae asaf asal asas asau asba asbu asea asee asel ases asfa asla asle assa asse assl asss assu asub asue asus auaa aube auel aufe aufs aul- aula aule aulf aull auls aulu ausa ause ausu baaa baaf baal baas baba babb babe babs babu bael baes baff bala bale balf ball bals balu basa base basf bass basu bau- bauf baul bbas bbau bbbb bbbs bbeb bblb bbls beaf beal beas beau beba bebb bebe beeb beef beel bees befa befe beff bela bele bell bels belu bes- besa bese bess bfas bffl bffs blaa blab blae blas blau blea bleb blee bles bleu blls blss blub blue bluf blus bsaa bsas bsea bseb bsee bses bsfa bsff bsfs bsse bual buba bubb bube bubs bubu buea buel bueu bufe buff bula bulb bule bull buls bulu busa buse buss busu buus e-la eaaf eaba eafb eala eale easa ease eaus ebal ebba ebbs ebel ebes ebla ebsa ebul ebus eeea eeee eees eefa eefe eefl eele eels eese efab efas efes effa effs efla efsa efua el-b elab elal elas elba elbe elbu elea elee elef eles elfa elfe elfs ella elle ells ellu elsa else elsu elue elul elus esab esas esau esba esbs esea esee esel eses esfs esla essa esse essl essu esuf esus euba eula eule eusa euse faaa faas faba fabe fabs fabu faeb faes fafa fafe faff fala fale fall fals falu fasa fase fass faue faul fbla fble fbus feaf feal feas feba febs feeb feel fees fefe feff fela fele felf fell fels fesa fese fess feus ffee ffff ffsa ffss flab flae flea flee fles flub flue fluf flus fsas fssa fssf fubb fubs fubu fuel fuff fufu fula fule full fuls fulu fusa fuse fuss fusu laaa laal laas laba labe labs labu lael laes lafb lafe laff lala lale lall lalu lasa lase lass lasu laub laue lauf laul laus le-u leaa leaf leal leas leau leba lebu leea leef leel lees lefa lefe leff lela lele lell lelu lesa lese less lesu llbs llef lles lleu llll lsbu lsea lses lsla lssa luas luau luba lube lubs luef lues lufe luff lufu lula lule lull lulu lusa luse luss luua saab saae saaf saal saas saba sabb sabe sabs sabu saeb sael saes safa safb safe saff safu sala sale salf sall sals salu sasa sase sasf sasl sass saua saue sauf saul saus sbaa sbas sbbs sbef sbsa sbse sbus se-e se-f se-s se-u seaa seab seaf seal seas seau seba sebe sebs seea seeb seef seel sees seeu sefa seff sefl sela selb sele self sell sels selu sesa sese sess seul sfas sfba sfla sfls sfss sfsu slaa slab slae slaf slas slau slea sleb slee sles slsa slsu slub slue ssaa ssab ssas ssau ssee sses ssfl ssla ssle sssa sssb sssf ssss suas sub- suba subb subl subs suee suel sues sueu suf- sufa suff sufs sufu sul- sula sule sulf sull sulu sus- susa suse suss susu suus uaes uafa uasa uaua ubal ubba ubbe ubla uble ubls ueba uefa uele uell uess ufel uffa uffe ulaa ulae ulas ulea uleb ulee ules ulfe ulla ulle ulsa ulua ulul