b-u bbb bbe bbi bbk bbm bbs bbt bbu be- beb bee bei bek bem bes bet beu bi- bib bie bii bik bim bis bit biu bkb bke bkk bkm bks bkt bmb bme bmi bmk bmm bms bmt bmu bsb bse bsi bsk bsm bss bst bsu btb bte bti btk btm bts btt btu bub bue bui buk bum bus but buu ebb ebe ebi ebk ebm ebs ebt ebu eeb eee eek eem ees eet eib eie eii eik eim eis eit eiu ekb eke eki eks ekt eku em- emb eme emi emk emm ems emt emu es- esb ese esi esk esm ess est esu etb ete eti etk etm ets ett etu eu- eub eue eui eus eut ibb ibe ibi ibk ibm ibs ibt ibu ie- iee iei iek iem ies iet iib iie iii iim iis iit iiu ikb ike iki ikk iks ikt iku im- imb ime imi imm ims imt imu is- isb ise isi isk ism iss ist isu itb ite iti itk itm its itt itu iu- iub iue iui ium ius iut k-t kbb kbe kbi kbk kbm kbs kbu ke- keb kee kei kek kem kes ket kib kie kii kik kim kis kit kiu kkb kke kki kkk kkm kks kkt kku kmb kme kmi kmk kmm kms kmt kmu ksb kse ksi ksk ksm kss kst ksu ktb kte ktk ktm kts ktt ktu kub kue kui kuk kum kus kut kuu mbb mbe mbi mbk mbm mbs mbt mbu meb mee mei mek mem mes met meu mi- mib mie mii mik mim mis mit miu mkb mke mkk mkm mks mkt mku mmb mme mmi mmk mmm mms mmt mmu msb mse msi msk msm mss mst msu mtb mte mti mtk mtm mts mtt mtu mub mue mui muk mum mus mut muu sbb sbe sbi sbk sbm sbs sbt sbu se- seb see sei sek sem ses set seu sib sie sii sik sim sis sit siu sk- skb ske ski skk skm sks skt sku smb sme smi smk smm sms smt smu ss- ssb sse ssi ssk ssm sss sst ssu stb ste sti stk stm sts stt stu sub sue sui suk sum sus sut suu tbb tbe tbi tbk tbm tbs tbt tbu te- teb tee tei tek tem tes tet teu tib tie tii tik tim tis tit tiu tkb tke tkk tkm tks tkt tmb tme tmi tmk tmm tms tmt tmu tsb tse tsi tsk tsm tss tst tsu ttb tte tti ttk ttm tts ttt ttu tub tue tui tuk tum tus tut tuu ubb ube ubi ubk ubs ubt ubu ueb uee uei uem ues uet uib uie uii uim uis uit uiu ukb uke uki ukk uku um- umb ume umi umm ums umt umu usb use usi usk usm uss ust usu utb ute uti utk utm uts utt utu uue uum uus uut uuu

-ism bbbb bbbs bbeb bbet bebb bebe bebi beeb beek beem bees beet beik beim beis beit beke beki beks beme bemu bes- bese besk besm bess best bete beti bets bett betu beuk bibb bibe bibi bibs bieb bies biet bieu biis bike biku bims bis- bise bisk biss bist bisu bite bits bitt bitu bmmi bmts bmus bseb bsee bses bset bsim bskt bsms bsmt bsse bssm bsts btek btie btss bttb btus bubb bube bubi bubs bubu buem bueu buie buik buis buit buiu buke buki bukk buku bum- bumb bums buse busi busk buss bust busu but- bute buti buts butt buus ebbs ebes ebis ebit ebus eeee eees eeke eeks eems eese eesi eesk eete eets eetu 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 emeu emii emim emis emit emks emme emmi emms emmu emse emst emte emts emus esbs esee esek esem eses eset esie esik esis esit eske esks esku esme esmt esse essi esst essu este ests esui esus etee etem etes etik etim etsi etsu ette etti ettu etui eubi eums euse i-be ibbm ibes ibet ibie ibim ibis ibms ibss ibtb ibts ibus ieet ieie ieme iems iesi iest iesu ietm iett iies iiie iiii iiis iiit iisi iism iist iisu iitm iitt iium ikee ikes ikki iksu ikue imbe imbi imes imet imit imme immi imms immt imsi imsk imss imst imsu imts imue imus isbe isbt iseb isee ises iset isie isim isis isit isku isme ismi isms isse issi isss issu iste isti ists isum isus itbe itbs itek item ites itet itie itim itis itme itms itse itsi itsu itum iuiu iums iuse iuss iust kbbb kbbe kbbi kbbk kbbm kbbs kbbt kbbu kbeb kbee kbek kbes kbet kbib kbie kbik kbim kbis kbit kbiu kbkb kbkk kbmb kbme kbmi kbms kbmt kbsb kbsi kbsk kbsm kbss kbst kbsu kbtb kbte kbtk kbtm kbts kbtt kbub kbue kbuk kbus kbut kbuu kebb kebe kebi kebt kebu keek keem kees keet keib keii keik keis kekb keke keki keks keku kemb keme kemi kemm kems kemu kesb kesi kesk kess kest ket- kete keti ketk kets kett ketu keus kibb kibe kibi kibs kibt kibu kies kieu kiii kiik kiis kiit kiiu kiki kikk kikt kiku kimb kime kimi kimm kims kimt kise kisi kisk kism kiss kist kisu kite kiti kits kitt kitu kiuu kkbb kkbe kkbi kkbs kkbt kkik kkim kkit kkkk kkmi kkmk kkms kkmt kkse kksi kksm kkss kkst kksu kktk kkts kktu kkus kkut kkuu kmbi kmbs kmei kmem kmet kmis kmit kmke kmkk kmks kmkt kmme kmmk kmmm kmms kmmt kmsb kmse kmsi kmss kmst kmsu kmtb kmti kmtk kmts kmtt kmue kmus ksbi ksbs ksee ksei ksek ksem kset ksib ksii ksik ksim ksis ksit kskb kske kskk ksks ksku ksmb ksme ksmm ksms ksmt ksmu ksse kssi kssm ksss ksst kssu