-hou -ous cccc cccp cccs cccu cchp cchr cchs cchy ccoc ccpp ccpr ccps ccrc ccrp ccrs ccrt ccsp ccss ccst cctc cctt ccuc ccup ccus ccut chch chcp chcs chhs choc choh choo chop chor chos chou choy chpp chpr chrc chro chrp chrr chrs chrt chsc chsh chsr chst chto chtr chtt chur chus chut chuy chy- chyc coch coco cocp coct cocu coho cohs cooh coop coos coot coph copo copp copr cops copt copy cor- corc coro corp corr cors cort cory cosc cosh coso cosp coss cost cosy cotc coth coto cots cott cotu coty coup cour cous cout couy coyo coyr coys coyt cpcs cpcu cphs cpos cpps cprs cprt cpsc cpso cpsr cpsu cptp cptr cpts cpus crcc crcr crhs croc croh croo crop cror crot croy crpc crps crrt crsp crss crst crtc crtp crts crup crus crut cry- cryo crys cscc csch csco cscr cscs cshp cshs csor csos csot cspc csps cspt csrc csrs cssr cstc csto cstr csts csup csur csus csys ctcp cths ctor ctos ctot ctpo ctpp ctps ctrc ctrp ctrs ctsc ctss ctsu ctts cucc cupo cupp cupr cups curo curr curs curt cury cush cuso cusp cuss cust cusu cusy cut- cutc cuth cuto cuts cutt cuy- cuyo cuyp cuyr cyc- cycc cycs cypc cyps cyrs cyrt cyst cyt- cyto cyy- cyyc hccc hcch hccs hchs hcpc hcps hcrp hcsc hcso hcss hcst hhhh hhhs hhpc hhtp hhus hoch hocr hocs hoho hoop hoor hoos hoot hopo hopp hops hopt hopy horc horo horr hors hort hory hosh hosp hoss host hoth hoto hotp hotr hots hott hotu houp hour hout hoys hoyt hpcc hphs hpot hpps hprt hpsc hpss hpto hrhs hros hrpc hrpp hrps hrrc hrso hscc hsct hshs hsps hssp hsts hsur htcc htcp hths htoh htop htpc htpp htps htsc http httr huch hucs hucu huhs huhu huor huos huot hupp hups huro hurr hurs hurt huru hury hush huso huss hust huth huto hutp huts hutt hutu huty huus huyr huyt hyo- hyp- hyph hypo hyps hypt hypy hyrt occc occt ochs ocht ocos ocpp ocro ocrr ocrs oct- octo octs octy ocur ocys ohcc ohho ohhs ohoh ohos ohso ohss ohto ohtu ohus ohyo oocr ooho oohs oooh oooo ooos oops oort oory oost ootp oots ooty oous ophs opo- opor opos oppo opps oppy opry opsu opsy opto opts opus orch orco orcs orhs oro- oror oros orot oroy orpc orph orps orro orrs orry orso orsu orsy ortc orth orto orts orup orus orys oscc osco oshc osho oshp oshs oshu osoo osor osos osro osso ossu ossy ostc ostr osts osyp osyt otho othr oths oto- otoh otoo otor otos otoy otpp otro otrs otry otso otsu otto otts ottu otur otus otyr oucc ouch ouph our- ouro ours ourt oust out- outh outo outs outy ouu- ouyr oych oyou oyss oyst pccc pccs pchp pchs pcos pcpp pcps pcrc pcso pcts phcc phhs phht phoh phoo phos phot phrr phrs phsc phut phys poch poco pocs pohs pooh poop poor poos poot pop- popc popo popp pops popt popy porc poro porr pors port pory posh poso poss post posy potc poth poto pots pott potu poty poup pour pous pout pouy poyo poyr poys ppcc ppcs pphs ppos pppo pppp ppps pprc ppru ppsh ppss ppts pptt ppur prcc prcp prcs prhs pro- proc proo prop pros prot prou prps prrs prsc prso prss prtc prtp prtr prus prut pruu prys psco pscu pshc pshs psht psoc psos psou psph pspp pspr psps psrp pssc psso psst psts pstu psy- psys ptcc pths ptop pttc puch puoy pups pupu pupy pur- puro purp purr purs puru pury push puss pust put- puth puto puts putt putu puuc puy- puyo puys puyt pych pyhu pyo- pyos pyot pypy pyr- pyro pyry pyss pyst pyth pytt rccc rccs rchs rcos rcpo rcps rcpt rcsc rcss rctc rcts rcyc rhcp rhhs rhoc rhoh rhos rhus rhys rocc roch roco rocs rohr rohs rohu rohy roop roor roos root ropo rops ropy rorc roro rort roru rory rosc rosh roso rosp ross rost rosy rotc roth roto rotr rots rott roty rouh roup rous rout rouy roys royt rpcs rpho rphs rpos rpps rpts rpyc rrhs rrrr rrsp rscc rsch rscs rscy rshs rsos rspo rsps rstp rsts rstu rtcc rths rtps rtss rttp rtts ruch ruct ruhh ruhr ruhs ruoy rupp rupt rupy rurc ruro rurp rurs ruru rush ruso russ rust rusu rusy ruth ruto ruts rutt rutu ruty ruys rych ryoh ryot rysh rysy ryth rytt ryyt s-os sccc sccp sccs scct sccy sch- schh scho schr schs scoh scoo scop scor scot scpo scps scpt scr- scrc scrs scry scsc scsh scso scsr scst scsu sctc scto sctr scts scup scur scut shcc shcp shhh shhs shoo shop shor shos shot shou shps shpt shrp shrs shsc shts shup shur shus shut shuu shuy shyp shyt soch soco socr socs socy sohh soho sohp sohs sohu soop soor soos soot sooy soph sopo sopp sops sopu sopy sorh soro sorr sors sort soru sory sosh soso soss sost sotc soth soto sotp sots sotu soup sour sous sout soyo soys soyt spcc spco spcs sphr sphs spht spoc spoo spop spor spos spot spoy spps spro sprs spry spso spsp spss spst sptc spto sptr spts spur spus sput spy- spyh spyr spys srcc srch srct srhs sros srpc srps srpt srsp srtp srtr sscc sscp sscs sshs ssoc ssop ssot sspc sspo ssps sspt ssrc ssrs sssc sssh ssss sstc ssth sstp ssts stcc stch stcp stcs stcu sths stoo stop stor stos stot stou stoy stpp stps strc stro strs stru stry stss sttc sttr stuc stup stur stus stut stuy styr stys suc- succ such sucr sucs suho suhr suoh suor suos sup- suph supo supp supr sups supt supy sur- surc suro surp surr surs surt suru sury sus- suso