-ous bbbb bbbs bbng bbrc bbrg bcbc bcbg bcbs bccc bccs bcgs bcnu bcor bcos bcrs bcru bcsc bcsn bcss bcuc bggs bgon bgun bnoc bnor bnrr bnss bobb bobo bobs bobu boco bocs bocu bogg bogo bogs bonc bong bonn bono bons bonu boob booc boog boon boor boos bor- borg born boro borr bors boru bosc bosn boso boss bosu boun bour bous brcb brno brns brob broc brog bron broo bror bros brou brrr brrs brsb brsr bruc brug brun brus bscs bsgs bsns bson bsos bssc bubb bubo bubs bubu bucc buco bucs bucu bugg bugo bugs bunb bung bunn buno buns bunu buon bur- burb burg burn buro burr burs buru busc buss busu buus c-bo cbbc cbbs cbcc cbcn cbcr cbcs cbcu cbgb cbrn cbsc cbsn cbus ccbc ccbn cccb cccc cccs cccu ccgc ccgs ccnb ccnc ccnr ccns ccnu ccob ccoc ccrc ccrg ccrs ccsg ccsn ccss ccuc ccus cgcc cgcg cggs cgns cgro cgsb cgss cnbc cnco cnrc cnrr cnss cobb cobo cobs cobu coco cocu cogo cogs con- conc cong conn cono cons coob coon coos cor- corb corc corg corn coro corr cors cosc coso coss coub coun cour cous crbc crbu crcc crcr crgs crns crob croc cron croo cror crss crub crug crun crus cscb cscc csco cscr cscs csgn csob csor csos csrc csrs cssr csur csus cub- cubb cubs cucc cucn cuno cuon curb curn curo curr curs cusb cusg cuso cuss cusu gbbo gbbs gbon gc-c gcbc gccc gccs gcos gcrg gcss gcsu gggg ggrn ggss gncc gngc gnoo gnrc gnrr gnus gobo gobs gocr gogo gogs gon- gong gonn gono gons gonu goog goon goor goos gorb gorg gorn goro gorr gors goso goss gosu gou- goug goun gour gous grbr grcc grob groc grog gron groo gror gros grou grrr grrs grss grub grug grun grur grus gsoc gson gsos gsur gubb gubs gubu gugb gugg gugu gung gunn guns guos gurb gurg gurn guro gurr gurs guru gusb guss guus nbbc nbbo nbcc nbco nbcs ncbc ncbs nccc nccn nccr nccs nccu ncgr ncgs ncnc ncoc ncor ncos ncrc ncsc ncss ngns ngon ngor ngos ngou ngsn ngur nguu nngn nnnn nnos nnss nobc nobo nobs nobu noco nocs nogg nogo nogs non- nong nonn nono nons nonu noo- noob noon nooo noor noos nor- norb norc norg norn noro norr nors nos- noss nosu noun nour nous nrcs nroc nron nrrc nrsc nsbo nscc nscs nsnr nsos nsou nsrc nssb nssc nsso nssr nsss nsub nubc nubs nucs nucu nugs nunc nung nunn nuno nuns nuoc nuon nurc nurn nurr nurs nuru nuss nusu obbo obon obor obos obro obsn obsr obss obus ocbc occc occn ocon ocos ocro ocrr ocrs ocur ogb ogog ogon ogou ogro ogun ogus onc- onco ongo ongu onno onon onor onos onsc onso onur onus oocr oons oooo ooos oous orbb orbo orbs orbu orco orcs orgn orgo orgs ornc orno orns oro- oron oror oros orro orrs orso orsu orub orus oscc osco osno osnr osoo osor osos osro ossb osso ossu osun oubs oucc oun- oung our- ourn ouro ours ouu- rbbb rbbr rbbs rbss rcbc rcbo rccb rccc rccs rcgc rcnr rcon rcos rcrg rcsc rcss rnbr rnco rncs rngs rob- robb robo robs robu rocc roco rocs rogg rogo ronc rong rono rons roob roog roon roor roos rorc roro roru rosc roso ross roub roun rous rrrr rrun rscc rscn rscs rsgb rsgc rsnn rsno rsnr rsos rubb rubs rubu rugg rugs runc rung runn runo runs rurc ruro rurs ruru ruso russ rusu ruun s-os sbbs sbcc sbcs sbor sbus sccc sccs scgs scnr scob scog scon scoo scor scr- scrc scrn scrs scsc scsn scso scsr scsu scub scug scun scur sgcb sgcg sggg sggs sgro sgss sncc snco snns snob snoc snog snoo snor snos snrs snub snug snur snus sobo sobr sobs sobu soco socr socs sogn sogo sogs son- song sono sons sonu soog soon soor soos sorb sorg sorn soro sorr sors soru soso soss soun sour sous srbc srcc srgb srnn srno sros srub ssbn ssbr sscc sscs ssgs ssns ssoc ssrc ssrg ssrs sssb sssc ssss sub- subb subg subo subs suc- succ sucr sucs sug- sugg sugo sun- sunb sung sunn suno suns sunu suor suos sur- surc surg surn suro surr surs suru sus- suso suss susu suus ubbo uboc ubon ubos ucbc ucon ucos ucrc ucsb ucsc ucsu ugcc ugcg uggo uggs ugos ugro ugur uguu uncc uncg unco uncs ungo ungu unno unns unon unos unro unrs uns- unsc unsg unso unus uocc uor- urbs urgu urns uro- uroo urso urss ursu urun urur urus usbc usbr usbs uscc uscg usco uscs usgo usnc usno usnr usnu usoc usog usos ussb ussc ussr usss ussu usun usus uuno uuoc uuuu