-ing bbbb bbbs bbci bbdd bbin bbng bcbc bcbg bcbs bccc bcci bccs bcds bcgs bcis bcit bcnu bcsc bcsn bcss bctc bcts bcuc bdbc bddc bdii bdin bdsd bggs bgst bgun bibb bibi bibs bicc bicg bici bics bidi bids bidu bigb bigc bigd bigg bign bigs bigt bigu biin biis bin- binc bind bing bini binn bins bint binu bis- bisc bisd biss bist bisu bitc bitd bits bitt bitu bnib bnin bnss bsbd bsci bscs bsgs bsic bsin bsnd bsns bssc bssd bsts btcc btcs btdt btss bttb btus bubb bubi bubs bubu bucc buci bucs bucu budb budd budg budi buds budu bugg bugi bugs buic buid buin buis buit buiu bunb bund bung buni bunn buns bunt bunu busc busi buss bust busu but- buti buts butt buus c-cd cbbc cbbs cbcc cbcn cbcs cbct cbcu cbdb cbdc cbdi cbdn cbds cbgb cbid cbit cbnd cbsc cbsi cbsn cbtc cbus ccbc ccbn cccb cccc ccci cccs cccu ccdc ccdi ccdn ccds ccgc ccgs ccgt ccic ccid ccii ccis ccnb ccnc ccni ccns ccnu ccsd ccsg ccsi ccsn ccss ccst cctb cctc cctt ccuc ccus ccut cdcs cddb cdic cdii cdis cdnb cdnc cdss cgcc cgcg cggs cgis cgns cgsb cgss cgst cgtu cibc cibi cicc cici cics cict cicu cidc cidg cidi cids cidt cigi cigs cigu ciid ciii ciis ciit cin- cinc cind cing cini cint cis- cisc cisd cisn ciss cist citb citg citi cits citt citu ciuc cius cnbc cnci cndd cngi cnib cnic cnid cnss cntc cnut cscb cscc cscd csci cscs csdb csdn csgn csib csid csis csit cssd cstc cstd cstg csts csus ctbi ctbs ctgu ctic ctns ctsc ctsn ctss ctsu cttn ctts cub- cubb cubi cubs cucc cuci cucn cudi cuds cui- cuin cuis cuit cund cunt cusb cusd cusg cuss cust cusu cut- cutc cuts cutt dbcc dbcs dbit dbss dbtt dbus dcbc dccb dccc dcci dccs dcct dccu dcdb dcds dcgs dcii dcis dcns dcsc dcsg dcss dctc dcts dddd ddss ddts ddub dgsb dgsi dgsn dibb dibs dici dict didi dids didu digg digi digs diii diis din- dinc ding dini dinn dins dint dinu dis- disc disd disg disi diss dist diti dits ditt dius dncs dnic dnis dnsc dntt dnus dnut dsbc dscc dscn dscs dsgn dsng dssc dssi dssn dsst dstc dstn dsts dtcc dtnb dtng dtss dub- dubb dubc dubs dubu ducs duct dudd duds dudu dugs dugu duid duin duis duit dunc dung dunn duns dunt dusi dust duts duut gbbs gc-c gcbc gccc gccs gcds gcic gcii gcss gcst gcsu gctc gcts gdci gddb gdsc ggbt gggg ggss gibb gibs gidc gidd gidi gids gigg gigi gign gigs giis ging gini ginn gins ginu gisd giss gist gits gius gncc gngc gnib gnin gnit gnti gnus gsds gsis gtcs gubb gubi gubs gubu guci gudi gudu gugb gugg gugi gugu guib guid guin guis gund gung gunn guns gunt gusb gusd guss gust guti guts gutt gutu guus ibcs ibid ibis ibns ibsn ibss ibtb ibtc ibts ibus icbc icbd icbs iccb iccc icci iccn iccs icct iccu icdc icdd icgc icis icnb icnc icns icsb icsc icsd icsi icss icst icts icub icus idic idid idig idin idis idsc idss idts idub idun idus igbc igcc iggs igis igni igns ignu igus iicd iiii iiis iiit iisc iisd iisi iist iisu iitt iiuc inbd incb incd inci incs ind- indc indi inds indu ings inid inig inis init inni inns innu insc inss inst insu intd intg inti intn ints intu inui inun inus isbd isbn isbt iscc iscd isci iscn iscs isct iscu isdb isdc isdn isds isgc isic isin isis isit isnt issc issi isss issu istc istd isti ists isus itbs itcs itgc itgs itic itin itis itsi itsu iucc iuds iugs iuiu iusd iuss iust n-ii nbbc nbcc nbci nbcs nbic nbti ncbc ncbi ncbs nccc ncci nccn nccs ncct nccu ncdc ncdn ncds ncdu ncgs ncid ncis ncit ncnc ncnd ncsc ncsi ncss ncst nctc ndcc ndcs nddb ndic ndnt ndsi ndss ndtc ndut ngdc ngic ngns ngsn ngtn ngts nguu nibi nibs nicc nicd nici nics nicu nidd nidi nids nigc nigg nigs nigt niit niiu nind ning nini nins nisd nisi niss nist nisu nitb nitc niti nits nndb nngn nnit nnnn nnss nntn nscc nscd nscs nsdg nsds nsdt nsic nsin nsis nssb nssc nsss nstc nstd nsts nstu nsub ntbc ntcc ntds ntis ntnd ntnu ntsb ntsc ntss ntsu ntuc ntui nubc nubi nubs nuci nucs nucu nudc nudd nudi nugs nuin nuit nunc nung nunn nuns nunt nusi nuss nust nusu nuts nutt nutu s-ib s-ic s-ii sbbs sbcc sbcs sbct sbds sbic sbig sbsd sbsi sbst sbtc sbtn sbus scbi sccc sccs scct scdc scdg scds scgs sci- scic scid scin scis scit scnd scnt scsc scsd scsi scsn scst scsu sctc sctd sctn scts scub scud scug scun scut sdcc sddc sdds sdgs sdib sdic sdsc sdss sdsu sgcb sgcd sgcg sggg sggs sgic sgsd sgss sgts sibc sibi sibs sibu sicc sici sics sicu sidd sidi sids sigd sigg sigi sign sigs siit sind sing sini sinn sins sint sinu sisc sisd sisi siss sist sisu sit- sitc sitd siti sitn sits sitt situ siui sius siut sncc snib snid snig snit snns snsd snub snug snus ssbn sscc ssci sscs ssdc ssdd ssgs ssgt ssid ssin ssis ssit ssns sssb sssc sssi ssss sstb sstc sstd ssts stbc stbd stbs stcc stcs stcu stds stib stic stid stig stis stit stnd stng stnn stns stsi stss sttc sttd stub stuc stud stug stun stus stut sub- subb subd subg subi subs suc- succ suci sucs sudd sudi suds sug- sugg sugi suid suig suin suis suit sun- sunb sund sung suni sunn suns sunt sunu sus- susd susi suss sust susu suti sutu suus tbbs tbcb tbcc tbcd tbgs tbit tbst tcbs tccc tccu tcdd tcnn tctc tcts tddb tdis tdss tgcc tgtc