-ism bbbb bbbs bibb bibi bibo bibs biis biko bimo bims bio- bioi bios bis- bisk biso biss bmmi bobb bobi bobo bobs boi- boii boim bois boki boko boks bomb bomi boms boob book boom boos bosi bosk bosm boso boss bsim bsms bsos bssm ibbm ibim ibis ibms ibos ibss iiii iiio iiis iioi iioo iios iisi iism ikki ikko ikmo ikom ikoo imbi immi immo imms imok imsi imsk imso imss iobi ioii ioio ioko iomo iooi iooo ioos ioso isim isis isko ismi ismo isms iso- isok isos issi isso isss k-os kbbb kbbi kbbk kbbm kbbo kbbs kbib kbik kbim kbio kbis kbkb kbkk kbko kbmb kbmi kbmo kbms kbob kboi kbok kboo kbos kbsb kbsi kbsk kbsm kbso kbss kibb kibi kibo kibs kiii kiik kiis kiki kikk kiko kimb kimi kimm kimo kims kioi kiok kioo kisi kisk kism kiso kiss kkbb kkbi kkbo kkbs kkik kkim kkkk kkmi kkmk kkmo kkms kkob kkoo kksi kksm kkss kmbi kmbs kmis kmkk kmko kmks kmmk kmmm kmmo kmms kmob kmok kmom kmsb kmsi kmso kmss kobb kobi kobk kobo kobs koii kokb koki kokk koko koks komb komi komo koms koob kooi kook kooo koos kos- kosb kosi koso koss ksbi ksbs ksib ksii ksik ksim ksis kskb kskk ksko ksks ksmb ksmm ksmo ksms ksob ksoi ksok ksom ksoo ksos kssi kssm ksso ksss mbbs mbim mbio mbis mbms mibs miii miio miis miki mikk miko miks mim- mimi mimo mims mio- mios mis- misi miso miss mkks mksm mmii mmis mmmm mmms mobb mobi mobo mobs moii moio mois moki moko momi momo moms moob mook moos mosi mosk moso moss msmb msmm msms mssi mssm obbo obis obkb oboi obok obos obss oiii oiko oiks oimb oios oism okko okmo okok okom oksi okso ombo omim omio omis omo- omoi omoo omsi omsk oobi ooms oooo ooos oosi osii osik osim osis oski osm- osmo osoi osoo osos ossb ossi osso s-ib s-ii s-os sbbs sbsi sibi sibo sibs siik siim siki siko siks simi simm simo sims sios sisi sisk siss skik skim skio skis skss smis smkb smki smok smos smss sobo sobs soik soim sois soki sokk soko somb somi somm somo sook soom soos sosi soso soss ssis sssb sssi sssm ssss