-ous c-cd cccc cccf cccp cccs cccu ccdc ccdf ccdp ccds ccfc ccfd ccff ccoc ccod ccpp ccps ccsd ccsf ccsp ccss ccst cctc cctt ccuc ccup ccus ccut cdcs cdfs cdos cdot cdps cdss cfcf cfco cfcs cfcy cfdp cfds cfos cfpo cfps cftc coco cocp coct cocu codd cods cody cofc coff cofs coft cood coof coop coos coot copd copo copp cops copt copy cosc coso cosp coss cost cosy cotc coto cots cott cotu coty coud coup cous cout couy coyf coyo coys coyt cpcs cpcu cpff cpft cpos cppd cpps cpsc cpso cpsu cptp cpts cpus cscc cscd cscf csco cscs csdp csfc csos csot cspc cspd csps cspt cssd cstc cstd csto csts csuf csup csus csys ctcf ctcp ctfc ctfo ctfs ctos ctot ctpo ctpp ctps ctsc ctss ctsu ctts cucc cuds cufc cuff cufo cupo cupp cups cusd cuso cusp cuss cust cusu cusy cut- cutc cuto cuts cutt cuy- cuyo cuyp cyc- cycc cycs cyds cyfs cyft cypc cyps cyst cyt- cyto cyy- cyyc dc-y dccc dccp dccs dcct dccu dcds dcfc dcfs dcop dcos dcpo dcps dcsc dcss dctc dcts dcup dddd ddoc ddot ddpo ddps ddss ddts dfcc dfco dfcs dfcu dfds dfdt dfts doco docs doct docu dod- dodd dodo dods dody doff dood doof doop doos doot dopo dopp dops dopt dopy doso doss dost dosy dotd doto dots dott doty douc doud douf doup dous dout douy doyo dpcp dpdt dpos dppc dpsd dpst dpsu dpts dpty dpyd dpys dscc dscp dscs dsdp dsfc dsos dspf dsps dspt dssc dssp dsst dstc dsto dsts dtcc dtdp dtfc dtot dtss dttp duco ducs duct dudd dudo duds dudu dufc duff dufu dufy duo- duos dupo dust dusy dutp duts duty duut dycd dycu dydd dyf- dyo- dyoo dyot dyou dys- dysp dyss dyst dyt- dytc dyty fccf fccp fcds fcot fcps fcsc fcst fcto fcty fcup fdoc fdos fdot fdst fdtc ffcc ffff ffps ffss fftf foco focs fody fofo food foof foos foot fopp fops foso foss fost foto fotp fots fott foty foud foup fous fout foys foyt fp-c fpcc fpct fpdt fscc fsfo fspc fspf fssc fssf fssp ft-c ftcd ftfc ftfy ftop ftos ftps ftuc fuc- fuct fudd fufc fuff fufu fusc fusd fuso fuss fust fusu futo futs futu fuyt fuyu occc occt ocds ocfp ocos ocpd ocpp oct- octo octs octy ocys oddd odds oddy odoo odop odos odot odou odso odts odtu odus off- offc offo offs offu offy ofst oftp ofus ooff oofs oofy oooo ooos oops oost ootp oots ooty oous opds opo- opos oppo opps oppy opsu opsy opto opts opus oscc osco osoo osos ossd osso ossu ossy ostc osts osyp osyt otcd otfc otfp oto- otof otoo otos otoy otpp otso otsu otto otts ottu otus oucc oudc ouds oufc ouff ousd oust out- outo outs outy ouu- oyou oyss oyst pccc pccs pcfc pcod pcos pcpp pcps pcso pcts pdcp pdfs pdoc pdos pdsd pdss pdtc pfcs pfff pfft pfps pocd poco pocs pod- podd podo pods podu pody poff pood poof poop poos poot pop- popc popo popp pops popt popy poso poss post posy potc potd potf poto pots pott potu poty poud pouf poup pous pout pouy poyo poys ppcc ppcd ppcs ppds ppod ppos pppd pppo pppp ppps ppsf ppss ppts pptt psco pscu psdc psdp psds psfs psoc psos psou pspp psps pssc psso psst psts pstu psy- psys ptcc ptdc ptop ptpd ptsd pttc pudo puds pudu puff puft puoy pups pupu pupy pusd puss pust put- puto puts putt putu puuc puy- puyo puys puyt pyo- pyos pyot pypy pyss pyst pytt s-os sccc sccp sccs scct sccy scdc scdf scdp scds scfc scoo scop scot scpo scps scpt scsc scsd scso scst scsu sctc sctd scto scts scud scup scut sdcc sdco sddc sdds sdfc sdot sdps sdsc sdsf sdss sdsu sfcc sfco sfcs sfdc sffc sfos sfpc sfpd sfss sfsu sftp sfts soco socs socy sodd sodo sods sodu sody sofo soft sood soof soop soos soot sooy sopd sopo sopp sops sopu sopy soso soss sost sotc soto sotp sots sotu soud souf soup sous sout soyo soys soyt spcc spco spcs spdc spdf spdp spdt spdy spfc spfs spoc spod spoo spop spos spot spoy sppd sppf spps spsd spso spsp spss spst sptc spto spts spud spus sput spy- spys sscc sscp sscs ssdc ssdd ssdf ssdp ssfc ssfp ssoc ssop ssot sspc sspf sspo ssps sspt sssc sssf ssss sstc sstd sstp ssts stcc stcp stcs stcu stds stfc stfu stod stof stoo stop stos stot stou stoy stpd stpf stpp stps stsf stss sttc sttd stuc stud stuf stup stus stut stuy styd styf stys suc- succ sucs sudd sudo suds suf- sufc suff sufs sufu suos sup- supo supp sups supt supy sus- susd suso susp suss sust susu susy suto sutu suty suus suyo suyu syco syds syff syfy sypo syso syss syst sytt tccc tccu tcdd tcfc tcos tcpo tcpy tctc tcts tdff tdss tfcu tfdc tfot tfpt tfsd tfss tftc tftp to-y toco todd todo tods todt todu tody toff tofo toft tofu tood toof toos toot top- topd topf topo topp tops topt topu tosc toso toss tost tosu tosy totc totd toto tots tott toty toup tous tout toyo toys toyt tpcd tpcp tpcs tpdf tpdu tppd tppp tpsc tptp tput tpyo tscc tscp tsfc tsop tsos tsou tsoy tspo tsps tspt tssf tsst tstc tsts tsup tsys ttcp ttfc ttff ttop ttoy ttss tttt ttyd ttys tucc tuco tudu tufc tuff tufo tuft tufu tuos tupo tups tupu tupy tusc tusd tuss tust tuto tuts tutt tutu tuty tuuo tuys tyco tydd tydy tyff tyft typ- typo typp typy tyss tyst tytd tyto tytt tyty tyup tyus uccp ucdc ucdd ucos ucsc ucsd ucsf ucst ucsu ucut udds udoo udop udos udot udpd udsd udts ufcu ufos uftp uocc uofo upcs updf updo