-ous cccc cccp cccs cccu ccnc ccnp ccnr ccns ccnu ccoc ccpn ccpp ccpr ccps ccrc ccrp ccrs ccrt ccsn ccsp ccss ccst cctc cctt ccuc ccup ccus ccut cnco cncp cnrc cnrr cnrt cnss cntc cntr cnut coco cocp coct cocu con- conc conn cono cons cont coon coop coos coot copo copp copr cops copt cor- corc corn coro corp corr cors cort cosc coso cosp coss cost cotc cotn coto cots cott cotu coun coup cour cous cout cpcs cpcu cpns cpnt cpos cpps cprs cprt cpsc cpso cpsr cpsu cptp cptr cpts cpus crcc crcr crns croc cron croo crop cror crot crpc crps crrt crsp crss crst crtc crtp crts crun crup crus crut cscc csco cscr cscs csnp csor csos csot cspc csps cspt csrc csrs cssr cstc csto cstr csts csup csur csus ctcp ctns ctor ctos ctot ctpo ctpp ctps ctrc ctrn ctrp ctrs ctsc ctsn ctss ctsu cttn ctts cucc cucn cuno cunp cunt cuon cupo cupp cupr cups curn curo curr curs curt cuso cusp cuss cust cusu cut- cutc cuto cuts cutt n-up nccc nccn nccp nccr nccs ncct nccu ncnc ncoc ncor ncos ncpc ncrc ncrp ncsc ncss ncst nctc nctr nnnn nnos nnot nnpr nnss nntn noco nocs noct non- nonn nono nons nont nonu noo- noon nooo noop noor noos noot nops nor- norc norn noro norr nors nort nos- noss nost nosu not- noto nots nott noun noup nour nous nout npcc nppc nprt npss nptc nptn nrcs nroc nron nrpc nrpn nrps nrrc nrsc nrsp nrts nscc nscs nsnr nsos nsou nspc nsps nsrc nssc nsso nssp nssr nsss nstc nstp nsts nstu ntcc ntnu ntop ntpc ntrc ntru ntsc ntss ntsu ntto nttr ntuc nucs nucu nunc nunn nuno nuns nunt nuoc nuon nups nurc nurn nurp nurr nurs nurt nuru nuss nust nusu nuts nutt nutu occc occn occt ocon ocos ocpp ocro ocrr ocrs oct- octo octs ocur onc- onco onct onno onon onor onos onpt onpu onsc onso onst ont- ontc onto onup onur onus onut oocr oons oont oooo ooos oops oort oost ootp oots oous opo- opon opor opos oppo opps opsu optn opto opts opus orco orcs ornc orno orns oro- oron oror oros orot orpc orps orro orrs orso orsu ortc orto orts orup orus oscc osco osno osnr osoo osor osos osro osso ossu ostc ostr osts osun oto- oton otoo otor otos otpp otro otrs otso otsu otto otts ottu otur otus oucc oun- our- ourn ouro ours ourt oust out- outo outs ouu- pccc pccs pcns pcnt pcos pcpn pcpp pcps pcrc pcso pcts pcun pnon pnot pnpo pnpp pnro pnsc pntr pnup poco pocs ponc pono ponp pons pont poon poop poor poos poot pop- popc popo popp pops popt porc porn poro porr pors port posn poso poss post potc poto pots pott potu poun poup pour pous pout ppcc ppcs ppos pppn pppo pppp ppps pprc ppru ppss pptn ppts pptt ppur prcc prcp prcs prnp pro- proc pron proo prop pros prot prou prps prrs prsc prso prss prtc prtp prtr prus prut pruu psco pscu psnc psnr psoc pson psos psou pspp pspr psps psrp pssc psso psst psts pstu ptcc ptop pttc punc puno puns punt punu pups pupu pur- puro purp purr purs puru puss pust put- puto puts putt putu puuc rccc rccs rcnr rcon rcos rcpo rcps rcpt rcsc rcss rctc rcts rnco rncp rncs rnnt rnot rnsp rntp rnut rocc roco rocs ronc rono rons ront roon roop roor roos root ropo rops rorc roro rort roru rosc roso rosp ross rost rotc rotn roto rotr rots rott roun roup rous rout rpcs rpon rpos rppn rpps rptn rpts rrrr rrsp rrun rscc rscn rscs rsnn rsno rsnr rsos rspo rsps rstp rsts rstu rtcc rtns rtps rtss rttp rtts ruct runc runn runo runs runt rupp rupt rurc ruro rurp rurs ruru ruso russ rust rusu ruto ruts rutt rutu ruun s-os sccc sccp sccs scct scnr scnt scon scoo scop scor scot scpo scps scpt scr- scrc scrn scrs scsc scsn scso scsr scst scsu sctc sctn scto sctr scts scun scup scur scut sncc snco sncp snns snoc snoo snop snor snos snot snpo snpp snrs sntr snur snus soco socr socs son- sono sons sont sonu soon soop soor soos soot sopo sopp sops sopu sorn soro sorr sors sort soru soso soss sost sotc sotn soto sotp sots sotu soun soup sour sous sout spcc spco spcs spns spoc spon spoo spop spor spos spot spps spro sprs spso spsp spss spst sptc spto sptr spts spun spur spus sput srcc srct srnn srno sros srpc srps srpt srsp srtp srtr sscc sscp sscs ssns ssoc ssop ssot sspc sspo ssps sspt ssrc ssrs sssc ssss sstc sstp ssts stcc stcp stcs stcu stnn stnr stns ston stoo stop stor stos stot stou stpp stps strc strn stro strs stru stss sttc sttr stuc stun stup stur stus stut suc- succ sucr sucs sun- sunn suno suns sunt sunu suor suos sup- supo supp supr sups supt sur- surc surn suro surp surr surs surt suru sus- suso susp suss sust susu suto sutu suus tccc tccu tcnn tcon tcos tcpo tctc tcts tncc tnsp tnts tnut toco tonn tono tons tonu toon toor toos toot top- topo topp tops topt topu torc torn toro torp torr tors tort toru tosc toso toss tost tosu totc toto totr tots tott toun toup tour tous tout tpcp tpcs tpon tppp tppr tprs tpsc tptp tptr tput trcc trno troc tron troo trop tros trot trou trpc trpn trpp trps trst trtc trtr truc trun trus trut truu tscc tscp tsop tsos tsou tspn tspo tsps tspt tssr tsst tstc tsts tsun tsup ttcn ttcp tton ttop ttss tttt tucc tuco tunc tunn tuno tuns tunu tuor tuos tupo tups tupu turc turn turo turp turr turs turt turu tusc