b-u bbb bbe bbg bbi bbl bbs bbt bbu be- beb bee beg bei bel bes bet beu bgb bge bgg bgi bgl bgs bgt bgu bi- bib bie big bii bil bis bit biu blb ble blg bli bll bls blt blu bsb bse bsg bsi bsl bss bst bsu btb bte btg bti btl bts btt btu bub bue bug bui bul bus but buu ebb ebe ebg ebi ebl ebs ebt ebu eeb eee eeg eel ees eet egb ege egg egi egl egs egt egu eib eie eig eii eil eis eit eiu elb ele elg eli ell els elt elu es- esb ese esg esi esl ess est esu etb ete etg eti etl ets ett etu eu- eub eue eug eui eul eus eut gbe gbg gbi gbl gbs gbt gbu ge- geb gee geg gei gel ges get geu ggb ggg ggi ggs ggt ggu gib gie gig gii gil gis git giu glb gle glg gli gll gls glt glu gsb gse gsg gsi gsl gss gst gsu gtb gte gtg gti gtl gts gtt gtu gu- gub gue gug gui gul gus gut guu ibb ibe ibg ibi ibl ibs ibt ibu ie- iee ieg iei iel ies iet igb ige igg igi igl igs igt igu iib iie iii iil iis iit iiu il- ilb ile ilg ili ill ils ilt ilu is- isb ise isg isi isl iss ist isu itb ite itg iti itl its itt itu iu- iub iue iug iui ius iut lbb lbe lbg lbi lbl lbs lbt lbu leb lee leg lei lel les let leu lgb lge lgg lgi lgl lgs lgt lgu lib lie lig lii lil lis lit liu llb lle llg lli lll lls llt llu lsb lse lsg lsi lsl lss lst lsu ltb lte ltg lti ltl lts ltt ltu lub lue lug lui lul lus lut luu sbb sbe sbg sbi sbl sbs sbt sbu se- seb see seg sei sel ses set seu sgb sge sgg sgi sgl sgs sgt sgu sib sie sig sii sil sis sit siu slb sle slg sli sll sls slt slu ss- ssb sse ssg ssi ssl sss sst ssu stb ste stg sti stl sts stt stu sub sue sug sui sul sus sut suu tbb tbe tbg tbi tbl tbs tbt tbu te- teb tee teg tei tel tes tet teu tgb tge tgg tgi tgl tgs tgt tgu tib tie tig tii til tis tit tiu tle tlg tli tll tls tlt tlu tsb tse tsg tsi tsl tss tst tsu ttb tte ttg tti ttl tts ttt ttu tub tue tug tui tul tus tut tuu ubb ube ubg ubi ubl ubs ubt ubu ueb uee ueg uei uel ues uet ugb uge ugg ugi ugl ugs ugt ugu uib uie uig uii uil uis uit uiu ulb ule ulg uli ull uls ult ulu usb use usg usi usl uss ust usu utb ute uti utl uts utt utu uue uug uus uut uuu

bbbb bbbs bbeb bbet bblb bbls bebb bebe bebi beeb beeg beel bees beet begg begi begs begu beil beis beit bele belg beli bell bels belt belu bes- bese bess best bete beti bets bett betu bggs bgst bibb bibe bibi bibl bibs bieb biel bies biet bieu bigb bige bigg bigs bigt bigu biis bile bili bill bils bilt bilu bis- bise bisl biss bist bisu bite bits bitt bitu blbt bleb blee bleg blei bles blet bleu blis blit blls blss blst blts blub blue blus blut bseb bsee bseg bses bset bsgs bsse bsts btie btss bttb btus bubb bube bubi bubs bubu buel bueu buge bugg bugi bugs buie buis buit buiu bulb bule bulg buli bull buls bult bulu buse busi buss bust busu but- bute buti buts butt buus ebbs ebel ebes ebis ebit ebli ebul ebus eeee eees eegs eele eels eese eesi eete eets eetu egbe egbu egee egel eggb egge eggi eggs egil egis egle egli eglu egsl egss egte egts eiei eies eige eigg eile eise eiss eist eitb eiti el-b elbe elbi elbu elee eles elet elgg elie elil elis elit elle elli ells ellu else elst elsu elte elts elue elui elul elus esbs esee esel eses eset esie esil esis esit esli esse essg essi essl esst essu este ests esui esus etee etel etes etsi etsu ette etti ettu etui eubi euge eule euse gbbs gebe gebi geel gees geet gege gegg gegl geie geig geil geis geit gelb gele gelg geli gell gels gelt gelu gesg gesi gess gest gesu getb gete getg geti gets gett geue geul ggbt gggg ggss gibb gibe gibs giel gies giet gige gigg gigi gigs giis gile gilg gili gill gils gilt gise giss gist gite gits giue gius gleb glee gleg glei gles glet gleu glge gli- glib glie glis glit glub glue glug glui glut gsis gsli gsse gubb gubi gubs gubu guel gues gugb guge gugg gugi gugu guib guil guis gulb gule guli gull guls gult gulu gusb guse guss gust gute guti guts gutt gutu guus i-be ibeg ibes ibet ibge ibie ibis ible ibss ibtb ibtl ibts ibus ieet ieie iele iels iesg iesi iest iesu iett igel iges iget iggs igil igis igli iglu igue igus iies iiie iiii iiis iiit iisi iist iisu iitt ile- iles ilet ilie ilis ilit ill- ille illi ills illt ilse ilts ilus ilut isbe isbl isbt iseb isee isel ises iset isie isil isis isit isle isls isse issi isss issu iste isti ists isus itbe itbs itel ites itet itgs itie itil itis itll itse itsi itsu iuel iuge iugs iuiu iuse iuss iust lbgt lbug le-u lebu leel lees leet lege legg legi legs leib leie leil leis leit lele leli lell lelu lese less lest lesu lete leti lets lett lgbt lgbu lges lgte lgts libe libs libu lieb lieg liel lies