bbbb bbeb bbet bblb bebb bebe bebi beeb beel beem beep beet beil beim beit bele beli bell belm belp belt beme bete beti bett bibb bibe bibi bibl bieb biel biet bile bili bill bilt bipm bipp bite bitt blbt bleb blee blei blem blet blim blip blit blme bmep bmmi bmpt bpel bpml bpti btbp btie btlp bttb ebel ebit ebli eeee eele eete eiei eile eime eimi eitb eiti eitm el-b el-p elbe elbi elee elem elet elie elil elim elit elle elli elme elml elpe elpi elte embe embi emel emet emii emil emim emit emle emlm emme emmi emml empe empi empt emte emtp epbm epee epi- epie epil epip epit eple epll eppp epte etee etel etem etim ette etti i-be ibbm ibet ibie ibim ible ibml ibmp ibtb ibtl ieet ieie iele ieme ietm iett iiie iiii iiit iipm iitm iitt ilbm ile- ilet ilie ilit ill- ille illi illp illt ilme ilpe imbe imbi imel imep imet imit imli imlp imme immi immt impi impl impt ipet ipie ipil ipmi ipmp itbe itel item itep itet itie itil itim itll itme leel leem leep leet leib leie leil leit lele leli lell leme lemi lemm lemp lepe lepi lepp lept lete leti lett libe lieb liel liep liet liii lilb lile lili lill lilt limb lime limi liml limm limp lip- lipb lipe lipi lipl lipp litb lite liti litl litt llet llll lmii lppl lptb ltbl ltee ltib mbim mebe meel meem meep meet meil meit mel- melb mele meli mell melt meme meml mepe met- mete meti mett miee miel miem miep miet miii miit mile mili mill milt mim- mime mimi mimp mipi mipt mit- mitb mite miti mitm mitt mlii mlit mlle mltb mmii mmli mmlp mmmm mmpi mpie mpit mplm mppe mppp mptp mtel mtep mtlb mtle pbil pebl peel peep peet peil peip peit pel- pelb pele pell pelm pelt pemt pepe pepi pete peti pett pibb pibi piel piem piep piet piip pil- pile pili pill pilm pilt pime pimi pimp pimt pipe pipi pipp pite piti pitt ple- pleb plee plei plet plib plie plim plip plit plmb plpp pltt pmel pmip pmle pmmp pmpm ppib ppie pple ppli ppml pppp pptt ptbl ptmp tbil tbit tbtp teel teem teet teie teil teim teip tel- tele teli tell telt teme temp tepe tepi tepp tete teti tett tibi tie- tiee tiei tiel tiep tiet tiit tile till tilt time timi timm timp tip- tipe tipi tipp tipt tite titi titp titt tlli tmep tmil tmtt tpmt tppp tpte tptp ttbb ttim ttml tttt