-up b-p b-u bbb bbe bbi bbl bbm bbp bbt bbu be- beb bee bei bel bem bep bet beu bi- bib bie bii bil bim bip bit biu blb ble bli bll blm blp blt blu bmb bme bmi bml bmm bmp bmt bmu bpb bpe bpi bpl bpm bpp bpt bpu btb bte bti btl btm btp btt btu bub bue bui bul bum bup but buu ebb ebe ebi ebl ebm ebp ebt ebu eeb eee eel eem eep eet eib eie eii eil eim eip eit eiu elb ele eli ell elm elp elt elu em- emb eme emi eml emm emp emt emu ep- epb epe epi epl epm epp ept epu etb ete eti etl etm etp ett etu eu- eub eue eui eul eup eut ibb ibe ibi ibl ibm ibp ibt ibu ie- iee iei iel iem iep iet iib iie iii iil iim iip iit iiu il- ilb ile ili ill ilm ilp ilt ilu im- imb ime imi iml imm imp imt imu ipb ipe ipi ipl ipm ipp ipt ipu itb ite iti itl itm itp itt itu iu- iub iue iui ium iup iut l-p lbb lbe lbi lbl lbm lbp lbt lbu leb lee lei lel lem lep let leu lib lie lii lil lim lip lit liu llb lle lli lll llm llp llt llu lmb lme lmi lml lmm lmp lmt lmu lpb lpe lpi lpl lpm lpp lpt lpu ltb lte lti ltl ltm ltp ltt ltu lub lue lui lul lum lup lut luu mbb mbe mbi mbl mbm mbp mbt mbu meb mee mei mel mem mep met meu mi- mib mie mii mil mim mip mit miu mlb mle mli mll mlm mlp mlt mlu mmb mme mmi mml mmm mmp mmt mmu mpb mpe mpi mpl mpm mpp mpt mpu mtb mte mti mtl mtm mtp mtt mtu mub mue mui mul mum mup mut muu p-p pbb pbe pbi pbl pbm pbp pbt pbu peb pee pei pel pem pep pet peu pib pie pii pil pim pip pit piu plb ple pli pll plm plp plt plu pmb pme pmi pml pmm pmp pmt pmu ppb ppe ppi ppl ppm ppp ppt ppu pt- ptb pte pti ptl ptm ptp ptt ptu pub pue pui pul pum pup put puu tbb tbe tbi tbl tbm tbp tbt tbu te- teb tee tei tel tem tep tet teu tib tie tii til tim tip tit tiu tle tli tll tlm tlp tlt tlu tmb tme tmi tml tmm tmp tmt tmu tpb tpe tpi tpl tpm tpp tpt tpu ttb tte tti ttl ttm ttp ttt ttu tub tue tui tul tum tup tut tuu ubb ube ubi ubl ubp ubt ubu ueb uee uei uel uem uep uet uib uie uii uil uim uip uit uiu ulb ule uli ull ulm ulp ult ulu um- umb ume umi uml umm ump umt umu up- upb upe upi upm upp upt upu utb ute uti utl utm utp utt utu uue uum uut uuu

bbbb bbeb bbet bblb bebb bebe bebi beeb beel beem beep beet beil beim beit bele beli bell belm belp belt belu beme bemu bete beti bett betu bibb bibe bibi bibl bieb biel biet bieu bile bili bill bilt bilu bipm bipp bipu bite bitt bitu blbt bleb blee blei blem blet bleu blim blip blit blme blub blue blum blup blut bmep bmmi bmpt bpel bpml bpti btbp btie btlp bttb bubb bube bubi bubu buel buem bueu buie buit buiu bulb bule buli bull bult bulu bum- bumb bump but- bute buti butt ebel ebit ebli ebul eeee eele eete eetu eiei eile eime eimi eitb eiti eitm el-b el-p elbe elbi elbu elee elem elet elie elil elim elit elle elli ellu elme elml elpe elpi elte elue elui elul elum embe embi emel emet emeu emii emil emim emit emle emlm emme emmi emml emmu empe empi empt emte emtp emul emup epbm epee epi- epie epil epip epit eple epll eppp epte epub etee etel etem etim ette etti ettu etui eubi eule i-be ibbm ibet ibie ibim ible ibml ibmp ibtb ibtl ieet ieie iele ieme ietm iett iiie iiii iiit iipm iitm iitt iium ilbm ile- ilet ilie ilit ill- ille illi illp illt ilme ilpe ilum ilut imbe imbi imel imep imet imit imli imlp imme immi immt impi impl impt imue imup ipet ipie ipil ipmi ipmp iput itbe itel item itep itet itie itil itim itll itme itum itup iuel iuiu iupp le-u lebu leel leem leep leet leib leie leil leit lele leli lell lelu leme lemi lemm lemp lemu lepe lepi lepp lept lete leti lett libe libu lieb liel liep liet lieu liii lilb lile lili lill lilt lilu limb lime limi liml limm limp limu lip- lipb lipe lipi lipl lipp lipu litb lite liti litl litt litu liue liut llet lleu llll lmii lppl lptb ltbl ltee ltib lube luit lule luli lull lulu lumb lume lumi lump lupe lupi lupu lute luti luup mbim mebe meel meem meep meet meil meit mel- melb mele meli mell melt meme meml memu mepe met- mete meti mett metu meum meup miee miel miem miep miet mieu miii miit mile mili mill milt milu mim- mime mimi mimp mipi mipt mit- mitb mite miti mitm mitt mitu miui mlii mlit mlle mltb mmii mmli mmlp mmmm mmpi mmpu mpie mpit mplm mppe mppp mptp mtel mtep mtlb mtle mube mubi muee muel muet muie muil muit mule muli mull mulm mult mulu mume mumm mump mumu mute muti mutt mutu muut pbil pblu pebl peel peep peet peil peip peit pel- pelb pele pell pelm pelt pelu pemt pepe pepi pete peti pett peul peut pibb pibi piel piem piep piet piip pil- pile pili pill pilm pilt pilu pime pimi pimp pimt pipe pipi pipp pite piti pitt pitu pium