b-p bbb bbe bbi bbk bbl bbp bbs be- beb bee bei bek bel bep bes bi- bib bie bii bik bil bip bis bkb bke bkk bkl bkp bks blb ble bli blk bll blp bls bpb bpe bpi bpl bpp bps bsb bse bsi bsk bsl bsp bss ebb ebe ebi ebk ebl ebp ebs eeb eee eek eel eep ees eib eie eii eik eil eip eis ekb eke eki ekl ekp eks elb ele eli elk ell elp els ep- epb epe epi epl epp eps es- esb ese esi esk esl esp ess ibb ibe ibi ibk ibl ibp ibs ie- iee iei iek iel iep ies iib iie iii iil iip iis ikb ike iki ikk ikl iks il- ilb ile ili ilk ill ilp ils ipb ipe ipi ipl ipp ips is- isb ise isi isk isl isp iss kbb kbe kbi kbk kbl kbp kbs ke- keb kee kei kek kel kep kes kib kie kii kik kil kip kis kkb kke kki kkk kkl kkp kks kl- klb kli kls kpe kpi kpk kpl kpp kps ksb kse ksi ksk ksl ksp kss l-p lbb lbe lbi lbk lbl lbp lbs leb lee lei lek lel lep les lib lie lii lik lil lip lis lkb lkl lkp lks llb lle lli llk lll llp lls lpb lpe lpi lpk lpl lpp lps lsb lse lsi lsk lsl lsp lss p-p pbb pbe pbi pbk pbl pbp pbs peb pee pei pek pel pep pes pib pie pii pik pil pip pis pkb pke pki pkl pkp pks plb ple pli plk pll plp pls ppb ppe ppi ppk ppl ppp pps ps- psb pse psi psk psl psp pss sbb sbe sbi sbk sbl sbp sbs se- seb see sei sek sel sep ses sib sie sii sik sil sip sis sk- skb ske ski skk skl skp sks slb sle sli slk sll slp sls spb spe spi spk spl spp sps ss- ssb sse ssi ssk ssl ssp sss

bbbb bbbs bbeb bblb bbls bebb bebe bebi beeb beek beel beep bees beik beil beis beke beki beks bele beli belk bell belp bels bes- bese besk bess bibb bibe bibi bibl bibs bieb biel bies biis bike bile bili bilk bill bils bipp bips bis- bise bisk bisl bisp biss bksp bleb blee blei blek bles blik blip blis blkb blls blsp blss bpel bseb bsee bses bspp bsse ebbs ebel ebes ebis ebli eeee eees eeke eeks eele eels eeps eese eesi eesk eiei eies eike eiki eiks eile eise eisk eiss ekeb ekek ekes ekis ekki ekpe eksi el-b el-p elbe elbi elee elek eles elie elik elil elis elke elki elks elle elli ells elpe elpi else epee epes epi- epie epik epil epip epis eple epll eppp epps epsi epsp epss esbs esee esek esel eses esie esik esil esis eske esks esli eslp espe espi espp esps esse essi essl essp i-be ibes ibie ibis ible ibss ieie iele iels iesi iies iiie iiii iiis iisi iisp ikee ikes ikki ile- ilek iles ilie ilis ilke ilki ilks ill- ille illi illp ills ilpe ilse ipbk ipek ipes ipie ipil ipse ipsi ipsp ipss isbe isbl iseb isee isel isep ises isie isil isis isle isls ispe isps isse issi issp isss kbbb kbbe kbbi kbbk kbbl kbbs kbeb kbee kbek kbel kbes kbib kbie kbik kbil kbis kbkb kbkk kbkl kblb kble kbll kblp kbls kbpe kbpi kbpk kbps kbsb kbsi kbsk kbss kebb kebe kebi keek keel keep kees keib keii keik keil keis kekb keke keki kekl keks kele keli kelk kell kelp kep- kepe kepi keps kesb kesi kesk kesp kess kibb kibe kibi kibl kibs kiel kies kiii kiik kiip kiis kiki kikk kilb kile kili kilk kill kilp kip- kipe kipi kipl kipp kips kise kisi kisk kisl kiss kkbb kkbe kkbi kkbl kkbs kkik kkkk kklb kkli kkll kkls kkpk kkpl kkps kkse kksi kksp kkss klbb klbe klbl klbs kleb klee klek klep kles klib klik klil klip klis klkk klkl klks kllb klle kllk kllp klls klpi klse klsi kpbb kpbe kpbi kpbl kpbs kpek kpel kpke kpkk kpkl kplk kppk kppl kppp kpsi kpsp ksbi ksbl ksbp ksbs ksee ksei ksek ksel ksep ksib ksii ksik ksil ksip ksis kskb kske kskk ksks kslb ksle ksli kslk ksll kspb kspe kspi kspk kspl ksps ksse kssi kssl ksss leek leel leep lees leib leie leik leil leis leke leki lekk leks lele leli lell lepe lepi lepp leps lese lesk less libe libs lieb liek liel liep lies liii liis like lilb lile lili lill lils lip- lipb lipe lipi lipl lipp lips lise lisi lisk lisp liss llbs lles llks llll llps lppl lpss lses lspl lssp pbil pbpk pbsp pebl peek peel peep pees peil peip peis peke peki pekk pel- pelb pele pell pels pepe pepi peps pese pesi pess pibb pibi piel piep pies piip pike piki pikk piks pil- pile pili pilk pill pils pipe pipi pipp pips pise pisi pisk piss pkib ple- pleb plee plei plek ples plib plie plik plip plis plkk plpp plsi plss ppib ppie pple ppli pppp ppps ppss pseb psei psel psil psip psis pspi pspp psps psse s-ib s-ii sbbs sbse sbsi sbsp se-e se-i se-k se-s sebe sebi sebs seeb seek seel seep sees seie seii seik seil seip seis seke seki sekk selb sele seli selk sell sels sepe sepi sepp seps sese sesi sess sibe sibi sibs siek siel sies siik sike siki siks sil- sile sili silk sill sils sipe sipi sipp sips sise sisi sisk siss skee skei skel skep skes skie skik skil skip skis skss sl-i slbp sleb slee slep sles slib slie slik slip sllp slpi slpp slps speb spee spek spel spes spib spie spik spip spis spke spkl sple splp spls spps spse spsp spss ssee ssep sses ssis