bbb bbi bbk bbm bbo bbr bbs bi- bib bii bik bim bio bir bis biz bkb bkk bkm bko bkr bks bmb bmi bmk bmm bmo bmr bms bmz bob boi bok bom boo bor bos boz brb bri brk brm bro brr brs brz bsb bsi bsk bsm bso bsr bss bzo bzr bzs bzz ibb ibi ibk ibm ibo ibr ibs ibz iib iii iim iio iir iis ikb iki ikk iko ikr iks im- imb imi imm imo ims imz io- iob ioi iom ioo ior ios ir- irb iri irk irm iro irr irs is- isb isi isk ism iso isr iss izi izm izo izz k-z kbb kbi kbk kbm kbo kbr kbs kbz kib kii kik kim kio kir kis kiz kkb kki kkk kkm kkr kks kmb kmi kmk kmm kmo kms kmz kob koi kok kom koo kor kos koz kri krk kro krr krs ksb ksi ksk ksm kso ksr kss kzo m-o m-r mbb mbi mbk mbm mbo mbr mbs mi- mib mii mik mim mio mir mis miz mkb mkk mkm mko mkr mks mkz mmb mmi mmk mmm mmo mmr mms mmz mob moi mok mom moo mor mos moz mrb mri mrk mrm mro mrr mrs mrz msb msi msk msm mso msr mss mzb mzi mzm o-i ob- obb obi obk obm obo obr obs oib oii oik oim oio oir ois oiz okb oki okk oko okr oks om- omb omi omm omo omr oms omz oo- oob ooi ook oom ooo oor oos or- orb ori ork orm oro orr ors orz os- osb osi osk osm oso osr oss ozm ozo ozs ozz rbb rbi rbk rbm rbo rbr rbs rib rii rik rim rio rir ris riz rkb rkk rkm rko rks rkz rmb rmi rmm rmo rmr rms rob roi rok rom roo ror ros roz rrb rri rrk rrm rrr rrs rsb rsi rsk rsm rso rsr rss rzb rzm rzo sbb sbi sbk sbm sbo sbr sbs sib sii sik sim sio sir sis sk- skb ski skk skm sko skr sks smb smi smk smm smo smr sms smz sob soi sok som soo sor sos soz sr- srb sri srk srm sro srr srs ss- ssb ssi ssk ssm sso ssr sss ssz szi szr zbb zbm zbr zbs zib zik zim zio zir zis ziz zks zmb zmk zmm zms zo- zob zoi zok zom zoo zor zos zro zrs zsi zsm zsz zzr zzs zzz

-ism bbbb bbbs bibb bibi bibo bibs biis biko bimo bims bio- bioi bios birb biri birk biro birr birs bis- bisk biso biss bizz bmir bmmi bobb bobi bobo bobs boi- boii boim bois boki boko boks bomb bomi boms boob book boom boor boos booz bor- bori bork borm boro borr bors borz bosi bosk bosm boso boss bozi bozo brik brim brio bris briz brkb brob brok brom broo bror bros broz brrm brrr brrs brsb brsr bsim bsms bsos bsrm bssm bzrk bzzz ibbm ibim ibis ibms ibos ibri ibro ibss iiii iiio iiis iioi iioo iios iirs iisi iism iisr ikki ikko ikmo ikom ikoo ikri imbi imir immi immo imms imok imri imro imrr imsi imsk imso imsr imss iobi ioii ioio ioko iomo iooi iooo ioos iori iors ioso irbm iri- irio iris irki irks irmo irms irob irri irrs isim isis isko ismi ismo isms iso- isok isor isos isri issi isso issr isss izki izso izzo k-os kbbb kbbi kbbk kbbm kbbo kbbr kbbs kbbz kbib kbik kbim kbio kbis kbiz kbkb kbkk kbko kbkr kbkz kbmb kbmi kbmo kbmr kbms kbob kboi kbok kboo kbos kboz kbrb kbri kbrk kbro kbrz kbsb kbsi kbsk kbsm kbso kbsr kbss kbsz kbzi kbzm kbzo kbzs kbzz kibb kibi kibo kibr kibs kibz kiii kiik kiis kiki kikk kiko kikr kikz kimb kimi kimm kimo kims kioi kiok kioo kioz kirb kiri kirk kiro kirr kirs kisi kisk kism kiso kisr kiss kizs kizz kkbb kkbi kkbo kkbr kkbs kkbz kkik kkim kkkk kkmi kkmk kkmo kkmr kkms kkob kkoo kkor kkoz kkrb kkrk kkro kkrr kkrs kkrz kksi kksm kksr kkss kkzz kmbi kmbr kmbs kmbz kmis kmiz kmkk kmko kmks kmkz kmmk kmmm kmmo kmmr kmms kmmz kmob kmok kmom kmor kmoz kmrb kmri kmro kmrr kmrs kmsb kmsi kmso kmsr kmss kmzk kmzo kmzr kmzz kobb kobi kobk kobo kobr kobs koii koir kokb koki kokk koko kokr koks kokz komb komi komo komr koms koob kooi kook kooo koor koos kooz korb kori kork koro korr kors kos- kosb kosi koso kosr koss kosz kozb kozi kozk kozo kozr krbb krbi krbk krbm krbr krbz krib krik krim krio kris kriz krki krkk krko krkr krks krkz krmb krmo krmr krms krob kroi krok krom kroo kror kros kroz krrb krri krrk krrm krro krrr krrs krrz krsk krsr krss krzi krzk krzr krzs krzz ksbi ksbr ksbs ksbz ksib ksii ksik ksim ksir ksis ksiz kskb kskk ksko kskr ksks kskz ksmb ksmm ksmo ksmr ksms ksob ksoi ksok ksom ksoo ksor ksos ksrb ksrm ksro ksrr ksrs ksrz kssi kssm ksso kssr ksss kssz kszr kzbb kzbi kzbk kzbr kzbs kzbz kzim kzio kziz kzkr kzks kzkz kzmi kzmk kzmz kzoi kzoo kzor kzoz kzrb kzrk kzrm kzro kzrr kzrs kzrz kzsb kzzb kzzi kzzk kzzo kzzr kzzs kzzz mbbs mbim mbio mbis mbms mbrs mibs miii miio miis miki mikk miko miks mikz mim- mimi mimo mims mio- mios miri mirk miro mirr mirs mis- misi miso misr miss mizo mizz mkks mksm mmii mmis mmmm mmms mmor mobb mobi mobo mobs moii moio moir mois moki moko momi momo moms moob mook moor moos morb mori mork moro mors mosi mosk moso moss mozi mozo mrbb mrbm mrbs mris mrkr mroz mrsi msmb msmm msms msor msrb mssi mssm mssr obbo obis obkb oboi obok obor obos obri obro obsr obss oiii oiko oiks