-ose -ous bbbb bbbs bbeb bbfc bbrc bcbc bcbs bccc bccs bcec bcer bces bcfc bcof bcor bcos bcrs bcru bcsc bcss bcuc bebb bebe bebo becs becu beeb beef beer bees befe beff befo beo- beof beor beos berc bere bero berr bers beru bes- bese beso bess beur bfcs bffs bfsr bobb bobe bobo bobs bobu boce boco bocs bocu boec boee boef boeo boer boes bofe boff bofs bofu boob booc booe boof boor boos bor- bore borf boro borr bors boru bosc bose boso boss bosu boue bouf bour bous brcb brce breb brec bree bref breo brer bres brfc brfu brob broc broe broo bror bros brou brrr brrs brsb brsr bruc brue brus bscs bseb bsec bsee bser bses bsfc bsff bsfs bsos bssc bsse bubb bube bubo bubs bubu bucc buce buco bucs bucu buer bueu bufc bufe buff bufo bufr bur- burb bure buro burr burs buru busc buse buss busu buus c-bo cbbc cbbs cbcc cbce cbcr cbcs cbcu cbec cbee cbef cber cbfb cbfc cbre cbsc cbse cbus ccbc cccb cccc cccf cccs cccu ccee ccfc ccff ccob ccoc ccrc ccre ccrf ccrs ccsf ccss ccuc ccus cebs cebu cec- cece ceco cecs ceeb ceec cees cef- cefc ceor ceos ceou cer- cerc cere cerf cero cers cesc cese cesr cess cfbc cfbr cfbs cfcb cfcf cfco cfcs cffb cffr cfor cfos cfrb cfre cfse cobb cobe cobo cobs cobu coce coco cocu coes cofc cofe coff cofs coob coof coos cor- corb corc core corf coro corr cors cosc cose coso coss coub coue cour cous crbc crbu crcc crce crcr cre- creb crec cree creo cres creu crfc crfs crob croc croe croo cror crss crub crue crus csbf cscb cscc csce cscf csco cscr cscs csec csee cser csfc csfr csob csor csos csrc csrs csse cssr csuf csur csus cub- cubb cube cubs cucc cuce cuer cues cufc cuff cufo curb cure curf curo curr curs cusb cuso cuss cusu ebbc ebbo ebbr ebbs ebcc eber ebes ebfc eboe eboo ebor ebos ebro ebru ebur ebus ecbc ecbe eccb eccc ecce ecco ecef eces ecfc ecfr ecfs eco- ecos ecou ecrc ecrf ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eefe eeoc eerc eero eers eese efbr efco efeo efes effs efor eoes eore eous erbb erbe ercc erce ereb erec erer eres erfc erfs erob eroc eroe eroo eros errc erre erro errs erse erso erub eruc erur erus esbo esbs escb esce esco escr escs escu esee eseo eser eses esfs eso- esos esse esso essu esuf esus eubc euer eufc euos eur- eurc eure euro euse fbrs fbus fcbs fccf fces fcsc febo febs fece feeb feer fees fefc fefe feff fefo feof ferb ferc fere fero ferr fers feru fese fess feus ffcc ffee ffff ffrr ffss fobs foce foco focs foer foes fofo foof foos for- forb fore foro forr fors fosb foso foss four fous frbc frcc free freo fres frfc frob froe fros frou frsb frsc frso frub frue fscb fscc fsec fsfo fssc fssf fubb fubs fubu fuc- fufc fuff fufu fuor fur- fure furo furr furs fusc fuse fuso fuss fusu o-eo obbo obec ober obes oboe obor obos obre obro obsr obss obus ocbc occc oce ocee ocef ocos ocre ocro ocrr ocrs ocur oec- oecc oeec oere oers oese oeuf ofcr ofer off- offc offe offo offr offs offu ofor ofre ofus oobe oocr ooer ooes ooff oofs oooo ooos oore oose oous orbb orbe orbo orbs orbu orce orco orcs ore- oreb orec oreo orer ores orfe orff orfs orfu oro- oroe orof oror oros orro orrs orse orso orsu orub orus osbe oscc osce osco osec osee oser oses osoo osor osos osro ossb osse osso ossu oubs oucc ouer oufc oufe ouff our- oure ouro ours ouse ouu- rbbb rbbr rbbs rbss rcbc rcbo rccb rccc rccs rcfc rcos rcsc rcss rebb rebe rebo rebs rebu recc rece recr recs recu reeb reef rees refe reff refr refs refu reof reos reou rere rero rers reru rese reso ress reue reuf reus reuu rfef rffc rob- robb robe robo robs robu rocc roce roco rocs roer roes rofc rofe roff rofo roob roof roor roos rorc rore roro roru rosc rose roso ross roub roue rouf rous rrfc rrrr rscc rscs rsee rsfc rsos rsre rubb rube rubs rubu ruce ruer rues rufc rufe ruff rufo rurc rure ruro rurs ruru ruse ruso russ rusu s-os sbbs sbcc sbcs sbef sber sbfc sbor sbse sbus sccc scce sccs scec scee scer scfc scfe scob scoo scor scr- scrc scre scrs scsc scso scsr scsu scub scur se-c se-e se-f se-o se-s se-u sebe sebo sebs sec- secc sece seco secr secs secu seeb seec seef seer sees seeu seff seoc serb serc sere serf sero serr sers seru sesc sese seso sess seur sfbc sfcc sfco sfcs sfer sffc sfor sfos sfrc sfro sfss sfsu sobe sobo sobr sobs sobu soce soco socr socs soec soeo soes sofo soof soor soos sorb sore soro sorr sors soru sose soso soss soue souf sour sous srbc srcc sreb srec sreo sres srfc sros srub ssbr sscc ssce sscs ssec ssee sses ssfc ssoc ssrc ssrs sssb sssc sssf ssss sub- subb subo subs suc- succ sucr sucs suee suer sues sueu suf- sufc suff sufr sufs sufu suor suos sur- surc sure surf suro surr surs suru sus- suse suso suss susu suus ubbe ubbo uber uboc ubos ucbc uces ucfb ucos ucrc ucsb ucsc ucsf ucsu uers uess ufcu ufer uffe ufos uocc uofo uor- uore urbe urbs ure- ures urfe urff uro- uroo urre urse urso urss ursu urur urus usbc usbe usbr usbs uscc usce uscf usco uscs usee usef user uses usfc usfs usoc usoe usos ussb ussc usse ussf ussr usss ussu usus uuoc uuuu