-ing bbbb bbbs bbci bbin bblb bbls bbng bcbc bcbg bcbs bccc bcci bccl bccs bcgs bcis bcnu bcsc bcsl bcsn bcss bcuc bggs bgun bibb bibi bibl bibs bicc bicg bici bics bigb bigc bigg bign bigs bigu biin biis bili bill bils bilu bin- binc bing bini binn bins binu bis- bisc bisl biss bisu blcu blic blin blis blls blni blss blub blus bnib bnin bnss bsci bscs bsgs bsic bsin bslc bsns bssc bubb bubi bubs bubu bucc buci bucs bucu bugg bugi bugs buic buin buis buiu bulb bulg buli bull buls bulu bunb bung buni bunn buns bunu busc busi buss busu buus cbbc cbbs cbcc cbcl cbcn cbcs cbcu cbgb cblb cblc cbln cbsc cbsi cbsn cbus ccbc ccbn cccb cccc ccci cccl cccs cccu ccgc ccgs ccic ccii ccil ccis cclc cclg ccli ccls ccnb ccnc ccni ccns ccnu ccsg ccsi ccsl ccsn ccss ccuc ccus cgcc cgcg cggs cgis cgns cgsb cgss cibc cibi cicc cici cics cicu cigi cigs cigu ciii ciis cili cill cils cin- cinc cing cini cis- cisc cisl cisn ciss ciuc cius clib clic clig clii clin clis clsc club clun cnbc cnbl cnci cngi cnib cnic cnsl cnss cscb cscc csci cscl cscs csgn csib csis cslu csus cub- cubb cubi cubs cucc cuci cucn cui- cuil cuin cuis culb culc cull culs cusb cusg cuss cusu gbbs gc-c gcbc gccc gccs gcic gcii gclc gcss gcsu ggcl gggg ggss gibb gibs gigg gigi gign gigs giis gilg gili gill gils ging gini ginn gins ginu giss gius glbc glcc gli- glib glic glin glis glub glug glui glun gncc gngc gnib gnin gnus gsis gsli gubb gubi gubs gubu guci gugb gugg gugi gugu guib guil guin guis gulb guli gull guls gulu gung gunn guns gusb guss guus ibcs ibis ibns ibsn ibss ibus icbc icbs iccb iccc icci iccl iccn iccs iccu icgc icis icll icnb icnc icns icsb icsc icsi icss icub icus igbc igcc iggs igil igis igli iglu igni igns ignu igus iiii iiis iisc iisi iisu iiuc ilbc ilic ilin ilis ill- illi ills ilni ilus incb inci incl incs ings inig inis inni inns innu insc inss insu inui inul inun inus isbl isbn iscc isci iscn iscs iscu isgc isic isil isin isis isls issc issi isss issu isus iucc iugs iuiu iuss lbcc lbsc lbug lcbc lccc lccs lcis lcls lcsc lgbu lgin libc libs libu lics ligc ligg ligi lign liig liii liin liis lilb lilg lili lill lils lilu linc ling linn lins lisi liss lisu liun lius llbs llcc llcs llgc lllc llll lngs lsbu lscb lscs lubs luci lucs lugg lugi lugs lugu luin luis luli lull lulu lung luni lunn luns lusi luss n-ii nbbc nbcc nbci nbcs nbic ncbc ncbi ncbs nccc ncci nccn nccs nccu ncgs ncis nclc ncln ncnc ncsc ncsi ncsl ncss ngic ngns ngsn nguu nibi nibs nicc nici nicl nics nicu nigc nigg nigs niiu nili nill nils nilu ning nini ninl nins nisi nisl niss nisu nlcc nlcs nlgn nlic nlls nlsc nngn nnls nnnn nnsl nnss nscc nscl nscs nsic nsin nsis nsls nssb nssc nsss nsub nubc nubi nubl nubs nuci nucs nucu nugs nuin nuli null nunc nung nunn nuns nusi nusl nuss nusu s-ib s-ic s-ii sbbs sbcc sbcs sbic sbig sbsi sbus scbi sccc sccl sccs scgs sci- scic scil scin scis scl- sclc scls scsc scsi scsl scsn scsu scub scug scul scun sgcb sgcg sggg sggs sgic sgls sgnl sgss sibc sibi sibs sibu sicc sici sics sicu sigg sigi sign sigs sil- silc sili sill sils silu sing sini sinn sins sinu sisc sisi siss sisu siui sius sl-i slcc slcu slib slic slig slln slsc slsu slub sluc slug sncc snib snig snns snub snug snus ssbn sscc ssci sscs ssgs ssin ssis sslc ssns sssb sssc sssi ssss sub- subb subg subi subl subs suc- succ suci sucs sug- sugg sugi suig suin suis sul- sulc suli sull sulu sun- sunb sung suni sunn suns sunu sus- susi suss susu suus ubbi ubic ubii ubis ubli ubls ucbc ucci ucil ucin ucsb ucsc ucsu ugcc ugcg uggs ugis ugli ugni uguu ulbc ulcc ulic ulli ulul ulus uncc uncg unci uncl uncs ungu uni- unic unii unin unis unni unns uns- unsc unsg unus usbc usbl usbs uscc uscg uscs usin usis uslu usnc usnu ussb ussc usss ussu usui usul usun usus uulu uuni uusi uuuu