ostr osts osul otbs otcl oto- otoo otor otos otro otrs otso otsu otto otts ottu otur otus oubs oucc ouls oulu our- ouro ours ourt oust out- outb outo outs ouu- rbbb rbbr rbbs rbcl rbsl rbss rbst rcbc rcbo rccb rccc rccs rcls rcos rcsc rcsl rcss rctc rcts rlcs rlls rob- robb robo robs robt robu rocc roco rocs roll rolo rolt roob rool roor roos root rorc roro rort roru rosc roso ross rost rotc rotl roto rotr rots rott roub roul rous rout rrrr rscc rscs rslc rsos rssl rsts rstu rtcc rtls rtlt rtss rtts rubb rubs rubu ruct rull rulo rurc ruro rurs ruru ruso russ rust rusu rutl ruto ruts rutt rutu s-os sbbs sbcc sbcs sbct sbor sbot sbst sbtc sbus sccc sccl sccs scct scl- sclc scls scob scol scoo scor scot scr- scrc scrs scsc scsl scso scsr scst scsu sctc sctl scto sctr scts scub scul scur scut slcc slcu slob sloc sloo slos slot slrc slrs slsc slst slsu slts slub sluc slur slut sobo sobr sobs sobt sobu socl soco socr socs soll solo solr sols solt sool soor soos soot sorb soro sorr sors sort soru soso soss sost sotc sotl soto sots sotu soul sour sous sout srbc srcc srct sros srtr srub ssbr sscc sscs sslc sslt ssoc ssot ssrc ssrl ssrs sssb sssc ssss sstb sstc sstl ssts stbc stbs stcc stcs stcu stlc stlo stlt stob stol stoo stor stos stot stou strc stro strs stru stss sttc sttr stub stuc stul stur stus stut sub- subb subl subo subs suc- succ sucr sucs sul- sulc sull sulo sult sulu suor suos sur- surc suro surr surs surt suru sus- suso suss sust susu suto sutu suus tbbs tbcb tbcc tbrb tbst tcbs tccc tccu tcos tctc tcts tcul tlco tlos tlrs tobo tobs tobt tobu toco tol- toll tolo tolt tolu tool toor toos toot torc toro torr tors tort toru tosb tosc toso toss tost tosu totc toto totr tots tott toul tour tous tout trcc trcl troc troo tros trot trou trst trtc trtr trub truc trus trut truu tsbc tscc tsob tsol tsos tsou tssr tsst tstc tsts ttbb ttss tttt ttul tubb tubo tubr tubs tubu tucc tuco tull tulo tulu tuor tuos turb turc turo turr turs turt turu tusc tuss tust tutl tuto tuts tutt tutu tuuo ubbo ublo ubls uboc ubos ucbc ucos ucrc ucsb ucsc ucst ucsu ucut ulbc ulcc ulco ullo ullr ulo- uloc ulos ulto ults ultt ulul ulus uocc uolc uor- urbs urls uro- urol uroo urso urss ursu urts urur urus urut usbc usbl usbr usbs uscc usco uscs uslu usoc usos ussb ussc ussr usss usst ussu ustb ustc usto usts usul usus utor utsc utsl utto uttu uulu uuoc uuuu

bbsrc bbuss bcbst bccsl blobs blocs bloor blorb blort bloso bloss bloto blots blott blout blubs blurb blurr blurs blurt bluto bo-bo boboc bobos bobr bobst bobts bocor bocus boll- bollo bolls bollu bolos bolto bolts bolus boobs booco bools boors boort booru boost boots borbo borcs boro- boroo boros borot borou borro borst borsu borts borul borus borut bosco boscs bosor bosso bosut botos botou botro botts bottu botus boul- boulc boulo bouls boult bours boust bouto bouts brobo brobs broll brolo brool broos bross broto brous brout brrrr brull bruss brust bscco bsous btr-t btstu bucco bucsu bucur bulb- bulbs bull- bulls bulou bulto bulul bulus bulut buolt burbs burcu burls burol buroo buros burro burrs burru burst burts burtt buruc burus burut busot busso bussu busto busts busur busut busuu buto- butor butot butou butts butuo butut c-bus c-cor ccccc cccsl ccrcl cctrl clobs cloob cloor cloos cloot clort closo closs clost clots clour clous clout clubb clubs clurr cluss cluts clutt co-bo co-co cobbs cobol cobot cobus cocc- cocco cocol cocos cocto cocur cocus coll- collo colls colo- color colos colts colur colus coolo cools coors coost coots corbo corbu corlu coro- corol corot corrl corrs corso corss corsu corto corts corus cos-b cosco cost- costo costs cotos cotso cott- cotto cotts cottu cotul couco coull coult courb courl cours court couru coust couto couts coutu crlcs croco crocs croll crool croos croot cross crost crots crott croul crous crout crull cruls cruor crust cruts csobs cstcc ctrlc ctrls ctrol ctulu cubo- cubot cubub culbs culls cullu culot culto cults culur cuoco curbs curll curlo curls curlu curro currs curst curto curts cusco cusso cutco cutcu cutro cutto cutts llrrs lobbo lobo- lobor lobos lobus loco- locos locro locus lollo lolls lolol lolos loobu lools loosu loots loros lorut losco lostl losts lotor lotos lotrs lotru lotso lotto lotts lotus louro lours louss loust louts lsccb ltcol lubos lubur lucur lucus lulls luluc lulul lulus luso- lusso lusts lusus lutol lutsu lutto o-r-b oblos obolo obols oboro obout obtus occur ocllo ocr-b ocros octo- octol octor octos ocul- oculo ollur olost olots olotu olour olous oltos oocss ooooo ootus orbot orbus orcos orcus orlos orobo oroco orolu oroso orost orosu orout ortoo oruro orust orutu ososo osslt ossos ossur ostrc ostro osusu otcbb otolo otoso ototo otour otros ottos ottur otulu oubut oullo ouoro ourol ousts outro outto outts r-co- rbocs rcolo rlrts ro-ro robbo robbs robo- robor robot robrt robur rocco rocor rocou rollc rollo rolls rolos roost roots rorbu rorts rosol rosso rosss rosto rosts rosu rotcs rotls roto- rotol rotor rotos rotot rotto roubt roull roust routs routt rsust rubor rubus rucul rullo ruocs rusor rusot russo rusts rustu rutul ruutu s-bot s-bus s-o-r sccbc scobs scoll scoob scool scoor scoot scors scort scoto scots scott scoul scour scout scrob scroo scrot scrub scrus sctrs sculc scull scult scuol scurr scurt scut- scuts scutt slobo slobs sloor sloos sloot sloss slots slour slsts slubs slurb slurs sluss sluts so-lo so-so sobol sobor socol socus solor solos solus solut soolu soort sooru soots sorbo sorbs sorbt sorol soror soros sorso