-ing bbbb bbbs bbch bbci bbhs bbin bbng bbrc bbrg bcbc bcbg bcbs bccc bcci bccs bcgs bchs bcis bcnu bcrs bcru bcsc bcsn bcss bcuc bggs bghs bgun bhcc bhhs bhir bhur bhuu bibb bibi bibs bicc bicg bich bici bics bigb bigc bigg bign bigs bigu bihi bihs bihu biin biis bin- binc bing binh bini binn bins binu birb birg biri birn birr birs biru bis- bisc bish biss bisu bivi bnhs bnib bnin bnrr bnss brcb brhs bric brig brih brin bris brns brrr brrs brsb brsr bruc brug bruh brun brus bruv brvi bsci bscs bsgs bshs bsic bsin bsns bssc bubb bubi bubs bubu bucc buch buci bucs bucu bugg bugh bugi bugs buhi buhr buhs buic buin buir buis buiu bunb bung buni bunn buns bunu bur- burb burg burh buri burn burr burs buru busc bush busi buss busu buus bvhs bvsc cbbc cbbs cbcc cbcn cbcr cbcs cbcu cbgb cbhs cbir cbrh cbrn cbsc cbsi cbsn cbus cbvb cbvg cbvn cbvr ccbc ccbn cccb cccc ccci cccs cccu cccv ccgc ccgs cchr cchs ccic ccii ccir ccis cciv ccnb ccnc ccni ccnr ccns ccnu ccrc ccrg ccri ccrs ccsg ccsi ccsn ccss ccuc ccus ccvi ccvs cgcc cgcg cggs cghs cgis cgns cgsb cgsh cgss chch chci chcs chgb chgn chgs chhs chib chic chig chih chin chir chis chiu chiv chnb chnc chnr chns chrb chrc chrn chrr chrs chsc chsh chsi chsr chub chug chui chun chur chus cibc cibi cicc cich cici cicr cics cicu cigi cigs cigu cihr cihs ciii ciis cin- cinc cing cini cinv cirb circ cirh ciri cirr cirs cis- cisc cish cisn cisr ciss cisv ciuc cius civc civh cnbc cnci cngi cnhs cnib cnic cnih cnrc cnrr cnss crbc crbu crcc crcr crgs crhs crib cric crig crin cris criu crns crss crub crug crun crus cscb cscc csch csci cscr cscs csgh csgn cshs csib csir csis csrc csrs cssr csur csus cub- cubb cubi cubs cucc cuci cucn cui- cuin cuir cuis curb curi curn curr curs cusb cusg cush cuss cusu cvbs cvcc cvhs cvii cvrg cvrr cvss gbbs gbhs gc-c gcbc gccc gccs gchs gcic gcii gciv gcrg gcsh gcss gcsu gggg gghg ggrn ggss ghhs ghib ghug gibb gibh gibs gicr gigg gigi gign gigs gihs giis ging gini ginn gins ginu girg giri girn girr girs giru gish giss giur gius gncc gngc gnib gnin gnrc gnrr gnus grbr grcc grhs grib gric grig grin gris grni grrr grrs grss grub grug grui grun grur grus gshs gsis gsur gubb gubi gubs gubu guch guci gugb gugg gugh gugi gugu guhr guib guin guis gung gunn guns gurb gurg gurh guri gurn gurr gurs guru gusb gush guss guus guvs gvcs gvhs gvvv h-ii hbbs hbhs hbic hbrs hbss hcbc hcbs hccb hccc hcch hccs hcgh hchi hchs hcis hcng hcsc hcss hggc hghs hhgg hhhh hhhs hhus hi-c hi-v hibi hibu hicc hich hics high higi higs hihc hihi hiis hiiu hinc hing hinn hins hiri hirn hirs hiru hisb hish hisn hiss hncs hnhs hrhs hrib hrng hrrc hrun hsbc hscc hsci hscn hshs hsin hsni hsur hubb hubi hubs huch hucs hucu hugg hugh hugi hugs huhi huhn huhs huhu huib huir huis hunc hung hunh huni huns huri hurn hurr hurs huru hush husi huss huub huus hvcc hvhs hvsc ibcs ibis ibns ibrc ibri ibsn ibss ibus icbc icbs iccb iccc icci iccn iccr iccs iccu icgc ichc ichi ichr ichs ichu icis icnb icnc icns icrc icrr icrs icru icsb icsc icsh icsi icsr icss icub icus igbc igcc iggs igis igni igns ignu igri igus ihcc ihis ihrc ihss ihsv ihub ihug ihvh iiii iiis iirc iirs iisc iisi iisr iisu iiuc incb inch inci incr incs ings inhs inig inis inni innr inns innu inri inrs insc insh inss insu inui inun inus invs ircc ircg ircs ircu irgs irhs iri- iric irig irin iris irrc irri irrs irsg irun irus irvs isbn iscc isch isci iscn iscr iscs iscu isgc ishi ishr ishs isic isin isis isrg isri issc issh issi issr isss issu isuh isus iucc iucv iugs iuiu iuss ivbv ivic ivig ivin ivrs n-ii nbbc nbcc nbci nbcs nbhs nbic ncbc ncbi ncbs nccc ncci nccn nccr nccs nccu ncgr ncgs nchc nchs ncis ncnc ncrc ncri ncsc ncsi ncss ncvs nghs ngic ngns ngri ngsn ngur nguu nhcc nhhs nhis nhnn nhrc nhsc nibi nibs nicc nich nici nics nicu nigc nigg nigh nigs niir niiu ning ninh nini nins nirs niru nirv nish nisi niss nisu niur nivr nngn nnhs nnnn nnss nrcs nrhs nric nrrc nrsc nrsv nscc nscs nshs nsic nsin nsis nsnr nsrc nssb nssc nssr nsss nsub nubc nubi nubs nuch nuci nucs nucu nugs nuhi nuin nunc nung nunn nuns nurc nuri nurn nurr nurs nuru nurv nush nusi nuss nusu nvcc nvcs nvhs nvir nvis nvss rbbb rbbr rbbs rbgh rbhs rbis rbss rcbc rccb rccc rccs rcgc rchb rchs rcic rcis rcnr rcrg rcsc rcsi rcss rcuv rcvr rcvs rgbi rghs rhbg rhcg rhhs rhib rhin rhug rhun rhus rib- ribs ribu ricc rich rics rigg righ rigi rigs rigu rihs riin riis ring rinn riri rirs risc rish risi riss risu rius rivs rnbr rncs rngs rnin rnsh rrhs rrrr rrun rsbi rscc rsch rscn rscs rsgb rsgc rshs rsis rsnn rsnr rubb rubi rubs rubu ruch ruci rugg rugh rugi rugs ruhh ruhi ruhn ruhr ruhs ruin ruis runc rung runi runn runs rurc ruri rurs ruru rush rusi russ rusu ruun ruvi ruvu rv-c rvhs rvvh s-ib s-ic s-ii s-iv sbbs sbcc sbcs sbhc sbhs sbic sbig sbsi sbus scbi sccc sccs scgs sch- schh schi schr schs sci- scic scin scir scis sciv scnr scr- scrc scri scrn scrs scsc scsh scsi scsn scsr scsu scub scug scun scur sgcb sgcg sggg sggs sghc sghs sgic sgsh sgss sgsv shbs shcc