-ism bbbb bbbs bbhs bhhs bhim bhir bhms bibb bibi bibs bihi bihs biis bims birb biri birr birs bis- bish biss bmhs bmir bmmi brhs brih brim bris brrm brrr brrs brsb brsr bshs bsim bsms bsrm bssm h-ii hbbs hbhs hbms hbrs hbss hhhh hhhs hhms hibi hihi hiis hims hiri hirm hirs hisb hish hiss hmbs hmhb hmhs hmis hmmm hmms hmri hmsm hrhs hrib hshs hsmm ibbm ibim ibis ibms ibri ibss ihis ihss iiii iiis iirs iisi iism iisr imbi imhi imhs imir immi imms imri imrr imsi imsr imss irbm irhs iri- iris irms irri irrs ishi ishm ishr ishs isim isis ismi isms isri issh issi issr isss mbbs mbhs mbim mbis mbms mbrs mhhs mhmm mhmr mhsi mibs mihi mihr mihs miii miis mim- mimi mims miri mirr mirs mis- mish misi misr miss mmhi mmhm mmhs mmii mmis mmmh mmmm mmms mrbb mrbm mrbs mrhs mris mrsi mshb mshs msmb msmm msms msrb mssi mssm mssr rbbb rbbr rbbs rbhs rbis rbms rbss rhhs rhib rhim rhsm rib- ribs rihs riis rimi rimm rims riri rirs rish risi rism riss rmbs rmhs rrhs rrrr rsbi rshs rsis s-ib s-ii sbbs sbhs sbsi shbm shbs shhh shhs shib shih shii shim shir shis shm- shri shrs sibi sibs sihi sihr sihs siim simh simi simm sims siri sirr sirs sish sisi siss smbh smhs smis smsh smss srhs srib srim sris ssbr sshs ssis ssri ssrm ssrs sssb sssh sssi sssm ssss