-up b-p b-u bbb bbd bbe bbl bbp bbs bbu bdb bdd bde bdl bdp bds bdu be- beb bed bee bel bep bes beu blb bld ble bll blp bls blu bpb bpd bpe bpl bpp bps bpu bsb bsd bse bsl bsp bss bsu bub bud bue bul bup bus buu dbb dbd dbe dbl dbp dbs dbu ddb ddd dde ddl ddp dds ddu de- deb ded dee del dep des deu dl- dlb dld dle dll dlp dls dlu dpb dpd dpe dpl dpp dps dpu dsb dsd dse dsl dsp dss dsu dub dud due dul dup dus ebb ebd ebe ebl ebp ebs ebu ed- edb edd ede edl edp eds edu eeb eed eee eel eep ees elb eld ele ell elp els elu ep- epb epd epe epl epp eps epu es- esb esd ese esl esp ess esu eu- eub eud eue eul eup eus l-p lbb lbd lbe lbl lbp lbs lbu ldb ldd lde ldl ldp lds ldu leb led lee lel lep les leu llb lld lle lll llp lls llu lpb lpd lpe lpl lpp lps lpu lsb lsd lse lsl lsp lss lsu lub lud lue lul lup lus luu p-p pbb pbd pbe pbl pbp pbs pbu pdb pdd pde pdl pdp pds pdu peb ped pee pel pep pes peu plb pld ple pll plp pls plu ppb ppd ppe ppl ppp pps ppu ps- psb psd pse psl psp pss psu pub pud pue pul pup pus puu sbb sbd sbe sbl sbp sbs sbu sdb sdd sde sdl sdp sds sdu se- seb sed see sel sep ses seu slb sld sle sll slp sls slu spb spd spe spl spp sps spu ss- ssb ssd sse ssl ssp sss ssu sub sud sue sul sup sus suu ubb ube ubl ubp ubs ubu udb udd ude udl udp uds udu ueb ued uee uel uep ues ulb uld ule ull ulp uls ulu up- upb upd upe upp ups upu usb usd use usl usp uss usu uue uus uuu

bbbb bbbs bbdd bbeb bblb bbls bdes bdle bdls bdsd bebb bebe bede bedl beds bedu beeb beed beel beep bees beld bele bell belp bels belu bes- bese bess bleb bled blee bles bleu blls blsp blss blub blud blue blup blus bpel bpsu bsbd bsdl bseb bsed bsee bses bspp bssd bsse bsup bubb bube bubs bubu budb budd bude budl buds budu buel bueu bulb buld bule bull buls bulu bups buse buss busu buus dblp dbls dbpd dbss dbus dddd ddes ddps ddss ddub debe debs debu dedd dede dedu deeb deed deel deep dees deld dele dell delp dels depe depp deps des- dese desp dess desu deue deul deus dlbd dpll dpls dpsd dpsu dsdp dsls dsps dssp dub- dubb dube dubs dubu dudd dude duds dudu duel dues dule dull dulu dupe duse duul ebbs ebed ebel ebes ebul ebus edde eddp edds ede- edel edes edle edss edup eede eedu eeee eees eele eels eeps eese el-b el-p elbe elbu elde elds eled elee eles elle ells ellu elpe else elsu elue elul elus epee epes eple epll eppp epps epsd epsp epss epub epus esbs esdl esdp esds esdu esee esel eses eslp espe espp esps esse essl essp essu esus eude eule euse lbds lddp ldls le-u lebd lebu lede leds leed leel leep lees lele lell lelu lepe lepp leps lese less lesu leud llbs lldb lldp llds lles lleu llll llps llud lppl lpss lsbu lsds lses lspl lssp lube lubs ludd lude lued lues lule lull lulu lupe lupu luse luss luup pbed pblu pbsp pdbs pdes pdsd pdss pebl ped- pede peds peed peel peep pees pel- pelb pele pell pels pelu pepd pepe peps pese pess pesu peul ple- pleb pled plee ples pleu plpp plss plud plue plup plus ppds pple pppd pppp ppps ppss psbd psdp psds pseb psel pspp psps psse pu-e pube publ pubs pubu puds pudu pued puel pueu pule pull pulp puls pulu pupe pupl pups pupu pusd puss sbbs sbds sbsd sbse sbsp sbus sdds sdep sdes sdls sdps sdsl sdss sdsu se-d se-e se-s se-u sebe sebs sede seds seeb seed seel seep sees seeu selb seld sele sell sels selu sepd sepe sepp seps sepu sese sess seul slbp slds sleb sled slee slep sles sllp slpp slps slsu slub slud slue slup spde spdl spdp speb sped spee spel spes sple splp spls sppd spps spsd spse spsp spss spud spue spus ssdd ssdp ssee ssep sses ssle sslp sspe sspl ssps sssb ssss sub- subb subd subl subs sudd sude suds sued suee suel sues sueu sul- suld sule sull sulp sulu sup- supe supp sups sus- susd suse susp suss susu suus ubbe uble ubls ubud udds udel udpd udsd udsl uele uell uess ulde uleb ulee ules ulle ulul ulus upbe uped uplb uppe uppp uppu upse upup usbe usbl usbs usde usdl usdp usds used usee usel uses usle uslp uslu uspp usps ussb usse usss ussu usul usus uulu uuuu

b-e-d bbbee bbuss bdubs bebed bebel bebes bedde bedee bedel bedes bedle bedse bedub bedue beebe beebs beede beeld beele beeps beesd belde beled belee belep beles bellb belle bells belue belus beppe beppu besed besee besse beule blebs bledd blede bleed bleep blees blese bless bleue bleus blsdb blubs blude bluds blued blues bplus bseed bubbe buble budde budds buddu budel buell bulb- bulbs bulde bull- bulle bulls bulse bulul bulus bused buses busle busse bussu busuu d-bus dbspl ddddd debed debel debes deble debus dedde dedee dedes dedls dedlu deede deeds deele deepe deepp deeps deepu deese deess deled delee deles deleu delle dells depel depps depse depue desde desed despe desse desus deuel deule deuse dplus dpubs dsedd dub-l dubbs dubee duble dubul dubus duded dudes dudle duele duell duels dueup dulle dulls dullu dulse duped dupes duple