bbbb bbbs bbch bbci bbeb bbhs bcbc bcbp bcbs bccc bcci bccs bcec bces bche bchs bcie bcis bcpp bcps bcsc bcss bcuc bcup bebb bebe bebi bech beci becs becu beeb beep bees behs beic beis bes- bese besh bess bhcc bhhs bhie bhuu bibb bibe bibi bibs bicc bice bich bici bics bieb bies bieu bihe bihi bihs bihu biis bipp bips bipu bis- bisc bise bish bisp biss bisu bpcp bphc bphs bpsu bsci bscp bscs bseb bsec bsee bses bshs bsic bspp bssc bsse bsup bubb bube bubi bubs bubu bucc buce buch buci bucs bucu bueu buhe buhi buhs buic buie buis buiu bupc bups busc buse bush busi buss busu buus cbbc cbbs cbcc cbce cbcp cbcs cbcu cbec cbee cbhs cbpc cbpp cbsc cbse cbsi cbus ccbc cccb cccc ccci cccp cccs cccu ccee cche cchp cchs ccic ccii ccip ccis ccpe ccpp ccps ccsi ccsp ccss ccuc ccup ccus cebp cebs cebu cec- cece ceci cecp cecs ceeb ceec cees cehs ceip cepc cepe ceph cepp ceps cesc cese cesi cesp cess ceui chbp chce chch chci chcp chcs cheb chec chee cheh chep ches cheu chhs chib chic chie chih chip chis chiu chpp chsc chse chsh chsi chub chui chus cibc cibe cibi cicc cich cici cics cicu ciee cies cihs ciii ciis cipp cips cis- cisc cise cish cisp ciss ciuc ciup cius cpbc cpce cpcs cpcu cpeb cpep cphs cpic cpps cpsc cpsu cpus cscb cscc csce csch csci cscs csec csee cseh csep cshp cshs csib csis cspb cspc cspe cspi csps csse csup csus cub- cubb cube cubi cubs cucc cuce cuci cues cui- cuis cupe cupp cups cusb cush cusp cuss cusu ebbc ebbs ebcc ebes ebhs ebic ebis ebus ecbc ecbe eccb eccc ecce ecci eces eche echs ecib ecip ecis ecpp ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eehs eeps eese eesi ehcc eheh eheu ehhs ehis eich eics eiec eiei eies eise eish eiss epcc epch epci epec epee epes eph- ephi ephs epi- epic epie epip epis eppc eppp epps epsc epsi epsp epss epub epus esbs escb esce esch esci escs escu esee eses eshs eshu esie esis espc espe espi espp esps esse essh essi essp essu esui esus eubc eubi euch euse h-ii hbbs hbes hbhs hbic hbss hcbc hcbs hccb hccc hcch hccs hchi hchs hcis hcpc hcps hcsc hcss hebb hebe hebi hech hecs heeb heep hees hehe hehs heic heie heih heis hepc hepe hepi hepp heps hepu hesc hesh hesp hess heue heui heus hhhh hhhs hhip hhpc hhus hi-c hibi hibu hicc hice hich hicp hics hiei hies hieu hihc hihe hihi hiie hiis hiiu hipc hipe hipp hips hisb hise hish hiss hpcc hphs hppe hpps hpsc hpse hpss hpue hsbc hscc hsci hsei hses hshs hsps hsse hssp hubb hube hubi hubs huch hucs hucu hues huhi huhs huhu huib huie huis hupe hupp hups huse hush husi huss huub huus i-be ibcs ibec ibeh ibes ibie ibis ibss ibus icbc icbp icbs iccb iccc icci iccp iccs iccu icec icee ices ichc iche ichi ichs ichu icis icpc icps icsb icsc icse icsh icsi icsp icss icub icue icup icus iecc ieie iesc iesi iesu ihcc ihep ihis ihss ihub iies iiie iiii iiis iisc iisi iisp iisu iiuc ipcc ipce ipcs ipec ipes iphc ipie ippc ipsc ipse ipsi ipsp ipss ipus isbe iscc isch isci iscp iscs iscu iseb isec isee iseh isep ises ishe ishi ishs isic isie isis ispc ispe isps issc isse issh issi issp isss issu isuh isup isus iucc iuce iuiu iupp iuse iuss pbcc pbhs pbsp pcbc pcbs pccc pcce pccs pcep pchp pchs pcip pcpb pcpp pcps pcse pece pech peci pecs peec peep pees pehe peip peis pepe pepi peps pese pesi pess pesu phbs phcc phe- phhs phi- phip phis phsc pibb pibi picc pice pich pici pics picu piep pies piip pipe pipi pipp pips pise pish pisi piss pisu pius ppcc ppci ppcs pphi pphs ppib ppic ppie ppih pppp ppps ppsh ppss psci pscu pseb psec psei pshc pshs psip psis psph pspi pspp psps pssc psse pu-e pube pubs pubu puce puch pueu puhi puis puiu pupe pupi pups pupu push pusi puss puuc s-ib s-ic s-ii sbbs sbcc sbcs sbhc sbhs sbic sbse sbsi sbsp sbus scbi sccc scce sccp sccs scec scee scep sch- sche schh schi schs sci- scic scie scip scis scpb scpe scpi scps scsc scsh scsi scsu scub scup se-c se-e se-h se-i se-s se-u sebe sebi sebs sec- secc sece sech secs secu seeb seec seeh seep sees seeu sehe sehs seie seih seii seip seis seiu sepe sepi sepp seps sepu sesc sese sesh sesi sess seui shbs shcc shcp she- sheb shee sheh shep shes sheu shhh shhs shib shie shih shii ship shis shiu shps shsc shub shue shui shup shus shuu sibc sibe sibi sibs sibu sicc sice sich sici sicp sics sicu siec sies sihi sihs sihu sipc sipe sipi sipp sips sisc sise sish sisi siss sisu siue siui sius spcc spcs speb spec spee spes sphs spib spic spie spip spis spps spse spsp spss spue spui spus sscc ssce ssci sscp sscs ssec ssee ssep sses sshs ssis sspc sspe ssps sssb sssc sssh sssi ssss sub- subb subh subi subs suc- succ such suci sucs suee sues sueu suhb suhi suie suis sup- supe suph supp sups sus- suse susi susp suss susu suus u-ie ubbe ubbi ubic ubii ubis ubpc ucbc ucci uccp uces uche uchi uchs ucpb ucph ucsb ucsc ucsu uepi uess uhss uhuh uhup uies uipi uise upbe upci upcs upic upie upis uppc uppe uppp uppu upsc upse upsi upup usbc usbe usbs uscc usce usch uscs usee uses ushi ushs ushu usie usip usis uspc uspp usps ussb ussc usse usss ussu usui usus uucp uusi uuuu