b-u bbb bbd bbe bbl bbs bbt bbu bdb bdd bde bdl bds bdt bdu be- beb bed bee bel bes bet beu blb bld ble bll bls blt blu bsb bsd bse bsl bss bst bsu btb btd bte btl bts btt btu bub bud bue bul bus but buu dbb dbd dbe dbl dbs dbt dbu ddb ddd dde ddl dds ddt ddu de- deb ded dee del des det deu dl- dlb dld dle dll dls dlt dlu dsb dsd dse dsl dss dst dsu dtb dtd dte dtl dts dtt dtu dub dud due dul dus dut ebb ebd ebe ebl ebs ebt ebu ed- edb edd ede edl eds edt edu eeb eed eee eel ees eet elb eld ele ell els elt elu es- esb esd ese esl ess est esu etb etd ete etl ets ett etu eu- eub eud eue eul eus eut lbb lbd lbe lbl lbs lbt lbu ldb ldd lde ldl lds ldt ldu leb led lee lel les let leu llb lld lle lll lls llt llu lsb lsd lse lsl lss lst lsu ltb ltd lte ltl lts ltt ltu lub lud lue lul lus lut luu sbb sbd sbe sbl sbs sbt sbu sdb sdd sde sdl sds sdt sdu se- seb sed see sel ses set seu slb sld sle sll sls slt slu ss- ssb ssd sse ssl sss sst ssu stb std ste stl sts stt stu sub sud sue sul sus sut suu tbb tbd tbe tbl tbs tbt tbu tdb tdd tde tdl tds tdt tdu te- teb ted tee tel tes tet teu tld tle tll tls tlt tlu tsb tsd tse tsl tss tst tsu ttb ttd tte ttl tts ttt ttu tub tud tue tul tus tut tuu ubb ube ubl ubs ubt ubu udb udd ude udl uds udt udu ueb ued uee uel ues uet ulb uld ule ull uls ult ulu usb usd use usl uss ust usu utb utd ute utl uts utt utu uue uus uut uuu

bbbb bbbs bbdd bbeb bbet bblb bbls bdes bdle bdls bdsd bebb bebe bede bedl beds bedu beeb beed beel bees beet beld bele bell bels belt belu bes- bese bess best bete bets bett betu blbt bleb bled blee bles blet bleu blls blss blst blts blub blud blue blus blut bsbd bsdl bseb bsed bsee bses bset bssd bsse bsts btdt btss bttb btus bubb bube bubs bubu budb budd bude budl buds budu buel bueu bulb buld bule bull buls bult bulu buse buss bust busu but- bute buts butt buus dbls dbss dbtt dbus dddd ddes ddss ddts ddub debe debs debt debu dedd dede dedu deeb deed deel dees deet deld dele dell dels delt des- dese dess dest desu dete dets deue deul deus deut dlbd dlst dsls dsst dsts dted dtle dtss dub- dubb dube dubs dubu dudd dude duds dudu duel dues duet dule dull dult dulu duse dust dute duts duul duut ebbs ebed ebel ebes ebul ebus edde edds ede- edel edes edle edss edts eede eedu eeee eees eele eels eese eete eets eetu el-b elbe elbu elde elds eled elee eles elet elle ells ellu else elst elsu elte elts elue elul elus esbs esdl esds esdu esee esel eses eset esse essl esst essu estd este ests esus etds etee etel etes etsu ette ettu eude eule euse lbds ldls le-u lebd lebu lede leds ledt leed leel lees leet lele lell lelu lese less lest lesu lete lets lett leud llbs lldb llds lles llet lleu llll llud lsbu lsds lses lset lsts ltbl ltds ltee lube lubs ludd lude lued lues lule lull lulu luse luss lust lute luts sbbs sbds sbsd sbse sbst sbus sdds sdes sdet sdls sdlt sdsl sdss sdsu se-d se-e se-s se-t se-u sebe sebs sebt sede seds seeb seed seel sees seet seeu selb seld sele sell sels selt selu sese sess sest set- sete setl sets sett seul slds sleb sled slee sles slet slst slsu slts slub slud slue slut ssdd ssee sses sset ssle sslt sssb ssss sstb sstd sstl ssts stbd stbs stds sted stee stel stes stet stld stle stlt stss sttd stub stud stue stul stus stut sub- subb subd subl subs sudd sude suds sued suee suel sues suet sueu sul- suld sule sull sult sulu sus- susd suse suss sust susu sute sutu suus tbbs tbst tddb tdes tdls tdse tdss tebu tedd tede teds teed teel tees teet tel- teld tele tell tels telt telu tesd tese tesl tess test tete tets tett tetu teut tsbd tsdb tses tset tsse tsst tsts ttbb ttss tttt ttul tubb tube tubs tubu tude tudu tuel tues tuet tule tull tulu tusd tuss tust tute tutl tuts tutt tutu ubbe ubet uble ubls ubud udds udel udet udsd udsl udts uele uell uess ulde uleb ulee ules ulle ults ultt ulul ulus usbe usbl usbs usde usdl usds usdt used usee usel uses uset usle uslu ussb usse usss usst ussu ustb uste usts usul usus utel utes utsl uttu uulu uuuu

b-e-d bbbee bbuss bdubs bebed bebel bebes bedde bedee bedel bedes bedet bedle bedse bedub bedue beebe beebs beede beeld beele beesd beest beete beets beeut belde beled belee beles belet bellb belle bells belts belue belus belut besed besee beset besse beste bests besut betee betel betes betle bett- bette betts betul betus beule beust beute blebs bledd blede bleed blees bleet blese bless blest blete blets bleue bleus blsdb blubs blude bluds blued blues bluet bseed btstu bttld bubbe buble budde budds buddu budel buell bulb- bulbs bulde bull- bulle bulls bulse bulul bulus bulut bused buses busle busse bussu buste busts busut busuu butes butle butte butts butut d-bus dbtel dbtss ddddd debed debel debes debet deble debte debts debus debut dedde dedee dedes dedls dedlu dedut deede deeds deele deese deess deest deets