b-u bbb bbe bbf bbh bbl bbn bbs bbu be- beb bee bef beh bel ben bes beu bfb bfe bff bfh bfl bfn bfs bfu bhb bhe bhf bhh bhl bhs bhu blb ble blf blh bll bln bls blu bnb bne bnf bnl bnn bns bnu bsb bse bsf bsh bsl bsn bss bsu bub bue buf buh bul bun bus buu ebb ebe ebf ebh ebl ebn ebs ebu eeb eee eef eel een ees ef- efb efe eff efh efl efs ehb ehe ehf ehh ehl ehn ehs ehu elb ele elf elh ell eln els elu en- enb ene enf enh enl enn ens enu es- esb ese esf esh esl esn ess esu eu- eub eue euf eul eun eus fbb fbe fbf fbh fbl fbn fbs fbu feb fee fef feh fel fen fes feu ffe fff ffh ffl ffn ffs ffu fhb fhe fhf fhh fhl fhn fhs flb fle flf fll fln fls flu fnb fne fnf fnh fnl fnn fns fnu fsb fse fsf fsh fsl fsn fss fsu fub fue fuf ful fun fus fuu hbb hbe hbf hbh hbl hbn hbs hbu he- heb hee hef heh hel hen hes heu hfb hfe hff hfh hfl hfn hfs hfu hhb hhe hhf hhh hhl hhn hhs hhu hlb hle hlf hlh hll hln hls hlu hnb hne hnf hnh hnl hnn hns hnu hsb hse hsf hsh hsl hsn hss hsu hub hue huf huh hul hun hus huu lbb lbe lbf lbh lbl lbs lbu leb lee lef leh lel len les leu lfb lfe lff lfh lfl lfn lfs lfu lhb lhf lhh lhs lhu llb lle llf lll lln lls llu lnb lne lnh lnl lnn lns lnu lsb lse lsf lsh lsl lsn lss lsu lub lue luf luh lul lun lus luu nbb nbe nbf nbl nbn nbs nbu ne- neb nee nef neh nel nen nes neu nfb nfe nff nfl nfn nfs nfu nhb nhe nhf nhh nhl nhn nhs nhu nlb nle nlf nlh nll nln nls nlu nnb nne nnf nnh nnl nnn nns nnu nsb nse nsf nsh nsl nsn nss nsu nub nue nuh nul nun nus nuu sbb sbe sbf sbh sbl sbn sbs sbu se- seb see sef seh sel sen ses seu sfb sfe sff sfh sfl sfn sfs sfu sh- shb she shf shh shl shn shs shu slb sle slf slh sll sln sls slu snb sne snf snl snn sns snu ss- ssb sse ssf ssh ssl ssn sss ssu sub sue suf suh sul sun sus suu ubb ube ubf ubh ubl ubn ubs ubu ueb uee uef ueh uel uen ues ufe uff ufh ufl ufn ufs ufu uhb uhe uhf uhh uhl uhs uhu ulb ule ulf ull uln uls ulu un- unb une unf unh unl unn uns unu usb use usf ush usl usn uss usu uue uun uus uuu

-ene bbbb bbbs bbeb bbfn bbhs bblb bbls bebb bebe beeb beef beel been bees befe beff behn behs bele bell bels belu bene benn bens benu bes- bese besh bess bffl bffs bfhs bhel bhff bhhs bhsf bhuu bleb blee bleh bles bleu blhs blls blss blub blue bluf blus bnhs bnss bseb bsee bses bsff bsfs bshs bsns bsse bubb bube bubs bubu buel buen bueu bufe buff buhe buhl buhs bulb bule bull buls bulu bunb bune bunn buns bunu buse bush buss busu buus ebbs ebel eben ebes ebhs ebul ebus eeee eees eefe eefl eefn eehs eele eels eens eese efen efes effs efhs efsh eheh ehel ehen eheu ehhs ehle el-b elbe elbu elee elef eleh elen eles elfe elfs elhs elle ells ellu elne else elsu elue elul elus enb- enbn enee enel enes enfb enhs enls enne enns ennu ense ensu enue enuf enus esbs esee esel esen eses esfs eshs eshu esne esse essh essl essu esuf esus euhl eule euse fbhs fble fbus febs feeb feel feen fees fefe feff fehl fehu fele felf fell fels fene fenn fens fese fesh fess feus ffee ffff ffhs ffss ffun fhfs fhhs fhlb fhss flee flen fles flhs flnb flub flue fluf flus fnhs fnuf fshb fshs fsln fssf fubb fubs fubu fuel fuff fufu fuhs fule full fuls fulu fune funf funh funs fuse fuss fusu hbbs hbes hbhs hbss hebb hebe heeb heef heel hees hefe hefs hehe hehn hehs hele helf hell hels helu hene henh henn hens henu hesh hess heue heun heus hfhs hfss hhhh hhhs hhus hlhs hlss hlul hnhs hses hsfs hshs hsls hsse hubb hube hubl hubs huel hues hufe huff hufs hufu huhn huhs huhu hule hull huls hulu hune hunh huns huse hush huss huub huus lbhs le-u lebu leef leel leen lees lefe leff lehe lehs lehu lele lell lelu lene lenn lens lese lesh less lesu leun lfhe lfhs lhbs lhee lhhh lhhs lhss lhun llbs llef lles lleu llhs llll lnes lnfs lnhs lsbu lses lshs lube lubs luef lues lufe luff lufu luhe luhu lule lull lulu lune lunn luns luse lush luss nbfl nbhs nbuf nebb nebe nebn nebs nebu neeb neef neel neen nees nefe neff nefh nefl nefs nehe nehs nehu nele nelf nell nels nene nenh nens nenu nesb nese nesh nesl nesn ness neue neuf neun neuu nfff nfhs nfsu nheb nhhl nhhs nhnn nlhs nlls nnes nnhs nnls nnnn nnsl nnss nseb nsel nsfs nshs nsls nssb nsse nssf nsss nsub nube nubl nubs nuee nuel nuff nule null nune nunn nuns nuse nush nusl nuss nusu sbbs sbef sbhs sbse sbus se-e se-f se-h se-n se-s se-u sebe sebs seeb seef seeh seel seen sees seeu seff sefl sehe sehs selb sele self sell sels selu sene senn sens sese sesh sess seul sfhs sfls sfnb sfne sfss sfsu shbs she- sheb shee shef sheh shel shen shes sheu shhh shhs shl- shls shne shub shue shuf