-ism bbbb bbbs bbdd bbeb bd-r bdes bdii bdmi bdrm bdsd bdsm bebb bebe bebi bede bedi beds beeb beed beem beer bees beim beir beis beme berd bere beri berm berr bers bes- bese besm bess bibb bibe bibi bibs bide bidi bidr bids bieb bied bier bies biis bims birb bird bire biri birr birs bis- bisd bise biss bmdb bmir bmmi brdm brds breb bred bree brei brem brer bres brid brie brim bris brrm brrr brrs brsb brsr bsbd bseb bsed bsee bser bses bsim bsms bsrd bsrm bssd bsse bssm dbms dbrs dbss dddd ddes ddie ddre ddss debe debi debs dedd dede dedi deeb deed deem deer dees deid deie deim deir deis dem- demb demd deme demi dems der- derb dere deri derm derr ders des- dese desi dess dibb dibe dibs dide didi dids dieb died diem dier dies diii diis dime dimi dimm dims dird dire dirr dirs dis- disd dise disi diss dmds dmrb dmss dred dree drei drem dres drib drie drms drrs dsdm dsdr dsei dsmb dsms dsri dsrr dssi ebbr ebbs ebed eber ebes ebid ebis edde eddi eddm edds ede- edei edem eder edes edie edis edme edms edrm edss eede eeee eees eems eers eese eesi eid- eide eidi eidr eied eiei eier eies eime eimi eims eird eire eirs eisd eise eiss embd embe embi embr embs emds emer emes emid emii emim emir emis emme emmi emms emre emrs emse erbb erbe erde erdi erds ereb ered erei erem erer eres erie erim eris erme erms erre errs erse ersi esbs esdi esds esee esem eser eses esie esis esme esmr esrd esri esse essi i-be ibbm ibed ibes ibid ibie ibim ibis ibms ibrd ibri ibss idbe idbm iddm ided idee idem ider ides idid idie idir idis idms idre idse idss iedm iedr ieds ieie ieme iems iere ieri iers iesi iesr iide iied iies iiie iiii iiis iirs iisd iisi iism iisr imbe imbi imdb imdi imds imed imer imes imid imir imme immi imms imre imri imrr imsi imsr imss irbe irbm irds ired iree irem irer ires iri- irid irie iris irms irre irri irrs irse isbd isbe isdb isde isds iseb ised isee iser ises isie isim isis isme ismi isms isri isse issi issr isss mbbs mbdb mbed mbes mbim mbis mbms mbrs mddm mdds mdii mdis mdme mdsd mdse mebe medb medd mede medi meds meed meem meer mees meid meir meis meme memr mems mer- merb merd mere meri merm mers mes- mese mesi mesr mess mibs mid- mide midi mids miee miem mier mies miii miis mim- mimd mime mimi mims mird mire miri mirr mirs mis- misd mise misi misr miss mmdb mmdi mmds mmes mmii mmis mmmd mmmm mmms mmsd mmse mrbb mrbm mrbs mrdd mrds mreb mred mree mres mris mrmd mrsd mrse mrsi msde msed msee msem msid msmb msmm msms msrb mssi mssm mssr rbbb rbbr rbbs rbds rbis rbms rbsd rbss rdbm rder rdms rebb rebe rebs redd rede redi redr reds reeb reed reem rees reid reii reim reir reis reme remi rems rerd rere reri rers rese resi ress rib- ribe ribs ridd ride ridi rids ried riem rier ries riis rime rimi rimm rims rire riri rirs risd rise risi rism riss rmbs rred rrrr rsbi rsdd rsds rsee rsid rsis rsme rsre s-ib s-ii sbbs sbds sber sbsd sbse sbsi sdds sder sdes sdib sdms sdrs sdsm sdss se-d se-e se-i se-s sebe sebi sebs sede seds seeb seed seem seer sees seid seie seii seim seir seis seme semi sems serb serd sere seri serm serr sers sese sesi sess sibe sibi sibs sidd side sidi sidr sids sied sier sies siim simd sime simi simm sims sire siri sirr sirs sisd sise sisi siss smbe smdr smeb smed smee smei smid smie smis smsd smss srde sreb srem sres srib srim sris srsd ssbr ssdd ssdm ssee ssem sses ssid ssis ssri ssrm ssrs sssb sssi sssm ssss