bbb bbe bbi bbk bbm bbs bbt be- beb bee bei bek bem bes bet bi- bib bie bii bik bim bis bit bkb bke bkk bkm bks bkt bmb bme bmi bmk bmm bms bmt bsb bse bsi bsk bsm bss bst btb bte bti btk btm bts btt ebb ebe ebi ebk ebm ebs ebt eeb eee eek eem ees eet eib eie eii eik eim eis eit ekb eke eki eks ekt em- emb eme emi emk emm ems emt es- esb ese esi esk esm ess est etb ete eti etk etm ets ett ibb ibe ibi ibk ibm ibs ibt ie- iee iei iek iem ies iet iib iie iii iim iis iit ikb ike iki ikk iks ikt im- imb ime imi imm ims imt is- isb ise isi isk ism iss ist itb ite iti itk itm its itt k-t kbb kbe kbi kbk kbm kbs ke- keb kee kei kek kem kes ket kib kie kii kik kim kis kit kkb kke kki kkk kkm kks kkt kmb kme kmi kmk kmm kms kmt ksb kse ksi ksk ksm kss kst ktb kte ktk ktm kts ktt mbb mbe mbi mbk mbm mbs mbt meb mee mei mek mem mes met mi- mib mie mii mik mim mis mit mkb mke mkk mkm mks mkt mmb mme mmi mmk mmm mms mmt msb mse msi msk msm mss mst mtb mte mti mtk mtm mts mtt sbb sbe sbi sbk sbm sbs sbt se- seb see sei sek sem ses set sib sie sii sik sim sis sit sk- skb ske ski skk skm sks skt smb sme smi smk smm sms smt ss- ssb sse ssi ssk ssm sss sst stb ste sti stk stm sts stt tbb tbe tbi tbk tbm tbs tbt te- teb tee tei tek tem tes tet tib tie tii tik tim tis tit tkb tke tkk tkm tks tkt tmb tme tmi tmk tmm tms tmt tsb tse tsi tsk tsm tss tst ttb tte tti ttk ttm tts ttt

-ism bbbb bbbs bbeb bbet bebb bebe bebi beeb beek beem bees beet beik beim beis beit beke beki beks beme bes- bese besk besm bess best bete beti bets bett bibb bibe bibi bibs bieb bies biet biis bike bims bis- bise bisk biss bist bite bits bitt bmmi bmts bseb bsee bses bset bsim bskt bsms bsmt bsse bssm bsts btek btie btss bttb ebbs ebes ebis ebit eeee eees eeke eeks eems eese eesi eesk eete eets eiei eies eike eiki eiks eime eimi eims eise eisk eiss eist eitb eiti eitm ekeb ekek ekes eket ekis ekki eksi embe embi embs emek emes emet emii emim emis emit emks emme emmi emms emse emst emte emts esbs esee esek esem eses eset esie esik esis esit eske esks esme esmt esse essi esst este ests etee etem etes etik etim etsi ette etti i-be ibbm ibes ibet ibie ibim ibis ibms ibss ibtb ibts ieet ieie ieme iems iesi iest ietm iett iies iiie iiii iiis iiit iisi iism iist iitm iitt ikee ikes ikki imbe imbi imes imet imit imme immi imms immt imsi imsk imss imst imts isbe isbt iseb isee ises iset isie isim isis isit isme ismi isms isse issi isss iste isti ists itbe itbs itek item ites itet itie itim itis itme itms itse itsi kbbb kbbe kbbi kbbk kbbm kbbs kbbt kbeb kbee kbek kbes kbet kbib kbie kbik kbim kbis kbit kbkb kbkk kbmb kbme kbmi kbms kbmt kbsb kbsi kbsk kbsm kbss kbst kbtb kbte kbtk kbtm kbts kbtt kebb kebe kebi kebt keek keem kees keet keib keii keik keis kekb keke keki keks kemb keme kemi kemm kems kesb kesi kesk kess kest ket- kete keti ketk kets kett kibb kibe kibi kibs kibt kies kiii kiik kiis kiit kiki kikk kikt kimb kime kimi kimm kims kimt kise kisi kisk kism kiss kist kite kiti kits kitt kkbb kkbe kkbi kkbs kkbt kkik kkim kkit kkkk kkmi kkmk kkms kkmt kkse kksi kksm kkss kkst kktk kkts kmbi kmbs kmei kmem kmet kmis kmit kmke kmkk kmks kmkt kmme kmmk kmmm kmms kmmt kmsb kmse kmsi kmss kmst kmtb kmti kmtk kmts kmtt ksbi ksbs ksee ksei ksek ksem kset ksib ksii ksik ksim ksis ksit kskb kske kskk ksks ksmb ksme ksmm ksms ksmt ksse kssi kssm ksss ksst kstb kste ksti kstk kstm ksts kstt ktbb ktbt ktee ktek ktem ktib ktie ktik ktis ktkb ktke ktkk ktks ktkt ktmb ktme ktmk ktmm ktms ktmt ktsm ktst ktti kttk ktts kttt mbbs mbes mbim mbis mbms mebe meek meem mees meet meik meis meit meke meki meme mems mes- mese mesi mess mest met- mete meti mets mett mibs miee miek miem mies miet miii miis miit mike miki mikk miks mim- mime mimi mims mis- mise misi miss mist mit- mitb mite miti mitm mits mitt mkie mkks mksm mkts mmes mmii mmis mmmm mmms mmse mmst mmts msee msem msmb msmm msms mssi mssm msst msts mtbs mtss mtst mtts s-ib s-ii sbbs sbse sbsi sbst sbtk se-e se-i se-k se-s se-t sebe sebi sebs sebt seeb seek seem sees seet seie seii seik seim seis seit seke seki sekk sekt seme semi sems sese sesi sess sest set- sete seti sets sett sibe sibi sibs siek sies siik siim siit sike siki siks sime simi simm sims simt sise sisi sisk siss sist sit- site siti sits sitt skee skei skem skes sket skie skik skim skis skit skss smbe smeb smee smei smet smie smis smit smkb smki smss smte smti ssee ssem sses sset ssis ssit sssb sssi sssm ssss sstb ssts stbs stee stek stem stes stet stib stie stik stim stis stit stks stms stmt stsi stsm stss tbbs tbit tbst teek teem tees teet teie teim teis teke teme tems tese tess test tete teti tets tett tibi tibs