-ism bbbb bbbs bblb bbls bibb bibi bibl bibs biis bili bill bils bilt bily bims birb biri birl birr birs birt biry bis- bisl biss bist bisy bits bitt biys blbt blim blir blis blit blls blss blst blts bly- blym blys bmir bmmi bmts bril brim bris brit brls brrm brrr brrs brsb brsr brst bry- bsim bsms bsmt bsrm bssm bsts btrt btry btss bttb byil byit bylt byrt bysb bysi bysl bysm byss byst bysy byts i-by ibbm ibim ibis ibly ibml ibms ibri ibss ibtb ibtl ibts ibyi iiii iiis iiit iirs iisi iism iisr iist iitm iitr iitt ilbm ilir ilis ilit ill- illi ills illt illy ilmr ilrm ilts ilym imbi imir imit imli immi imms immt immy imri imrr imsi imsr imss imst imts irbm irby iri- iril iris iriy irlb irms irri irrs irti irts isbl isbt isil isim isis isit isls isly ismi isms ismy isri issi issr isss issy isti istr ists isty isyl isys itbs itby itil itim itis itll itms itri itrs itry itsi itsy itty itym lblr lbms lbrs lbrt libr libs liii liir liis lilb lili lill lils lilt lily limb limi liml limm lims limy liri lirl lirr lirs lirt liry lisi liss list lisy litb liti litl litr lits litt lity liyl llbs llll llms llyr lmii lmmr lmms lmrs lmsi lmsr lrmt lrrr lrry lrsm lrst lrts ls-r lssr lsts ltbl ltib ltrs ltsi ltsr lttr ltyr lyit lyly lymb lymm lys- lysi lysl lysm lyss lyst lytt mbbs mbim mbis mbms mbrs mbsl mibs miii miis miit mili mill milr mils milt mily mim- mimi mims mimy miri mirl mirr mirs mirt miry mis- misi misl misr miss mist misy mit- mitb miti mitm mits mitt mity mlii mlis mlit mlrs mlss mltb mltr mlym mmii mmis mmli mmmm mmms mmst mmts mmyy mrbb mrbm mrbs mris mrls mrml mrsi mrsl mrtm mrts mrtt msil msmb msml msmm msms msrb msrt mssi mssm mssr msst mstr msts mtbs mtlb mtrl mtrr mtsl mtss mtst mttr mtts mybb mybi myi- myir myis myit myl- myli myll mylt mymy myrr myrt myry mys- myss myst myys rbbb rbbr rbbs rbis rbms rbsl rbss rbst rib- ribs riby riis rill rily rimi rimm rims rimy riri rirs risi rism riss rist riti ritl rits ritt rlls rlml rlms rlys rmbs rmll rmst rrrr rsbi rsis rsml rssl rsts rtls rtlt rtmi rtml rtms rtss rtts ryim ryis rysy rytt ryyt s-ib s-ii sbbs sbml sbsi sbst sibi sibs siby siim siit sil- sili sill sils silt simi simm sims simt simy siri sirr sirs sirt sisi siss sist sisy sit- siti sits sitt sity siyi sl-i slib slim slir slit sllm slmm slrs slst slts slys smil smis smit smls smrt smry smss smti smty srby srib srim sris srtr ssbr ssby ssis ssit sslt ssml ssri ssrl ssrm ssrs sssb sssi sssm ssss sstb sstl ssts stbs stib stil stim stir stis stit stlt stms stmt stri strs stry stsi stsm stss sttr styl styr stys syis syl- syli syll syls sylt sym- symi syms syrs syrt syry syss syst sytt tbbs tbil tbit tbrb tbst tibi tibs tiit till tilr tils tilt tily timi timm tims tirb tiri tirl tirr tirs tiry tisb tisi tism tiss tist titi tits titt tiyi tlli tlrs tmbr tmil tmsi tmtt tri- trib tril trim tris trit trmb trmi trml trms trsi trst trtr try- tryb trym trys tsis tssi tssm tssr tsst tstm tsts tsys ttbb ttim ttml ttms ttss tttt ttyl ttys tybi tyir tyl- tyll tyr- tyrl tyrr tyss tyst tyti tytt tyty ybbs ybry yili yill yilt yirb yirm yirr yiss yist yiti ylli ylls ymir ymts yrly ysby ysii ysyb yyyy