cccc cccf cccp cccs ccee ccfc ccff ccpe ccpp ccpr ccps ccrc ccre ccrf ccrp ccrs ccrt ccsf ccsp ccss ccst cctc cctt cec- cece cecp cecs cect ceec cees cef- cefc cepc cepe cepp cepr ceps cept cer- cerc cere cerf cerp cers cert cery cesc cese cesp cesr cess cest cet- cete cetp cets ceys cfcf cfcs cfcy cffr cfpr cfps cfre cfrp cfrt cfry cfse cftc cfte cftr cpce cpcs cpep cper cpff cpft cpps cpre cprs cprt cpsc cpsr cptp cptr cpts crcc crce crcr cre- crec cree crep cres cret crfc crfs crpc crps crrt crsp crss crst crtc crtf crtp crts cry- crys cscc csce cscf cscr cscs csec csee csep cser cset csfc csfr cspc cspe csps cspt csrc csrs csse cssr cstc cstr csts csys ctcf ctcp ctec ctep ctfc ctfs ctpp ctps ctrc ctrp ctrs ctsc ctss ctts cyc- cycc cycs cyfe cyfs cyft cypc cyps cyre cyrs cyrt cyse cyst cyt- cyte cyy- cyyc eccc ecce ecct ecef eces ecfc ecfr ecfs ecpp ecrc ecrf ecrr ecsc ecse ecsp ecss ect- ectc ectf ects eecs eeee eees eefe eeps eerc eers eery eese eesy eetc eete eets efes efet effs effy eft- eftp efts epcc epec epee eper epes epfc eppc eppp epps eppy eprp eprs epsc epsf epsp epss epte ercc erce ercp erec erer eres eret erfc erfs erft erpe erps errc erre errs erse erst erts eryc erye esce escr escs esee eser eses eset esfp esfs espc espe espp esps espy esse essp esst essy estc este estp estr ests esty etcc etcs etec etee eter etes etfc etfe etre etsy ette etty eyec eyer eyes eyet eyey eype eyre eyry eyse eyst eyte eyyr fccf fccp fces fcps fcsc fcst fcty fece fect feer fees feet fefc fefe feff fepc feps ferc fere ferr fers fert fery fese fess fest fete fetp fetr fets fett feyr feys feyt ffcc ffee ffff ffps ffrr ffss fftf fp-c fpcc fpct fprf frcc frcp free frep fres fret frey frfc frps frsc frst frye frys fscc fsec fspc fspf fssc fssf fssp ft-c fter ftfc ftfy ftpe ftps ftrs ftse ftsr fyce fyfe fyre fyrs fyry pccc pcce pccs pcep pcer pcfc pcpp pcps pcrc pcre pcrf pcse pcte pcts pece pecr pecs pect pecy peec peep peer pees peet pefc peff pefs pepe peps per- perc pere perf perp perr pers pert pery pese pess pest pesy pete petr pets pett pety peyr peys pfce pfcs pfet pfff pffr pfft pfps pfte ppcc ppcs pper pppp ppps pprc pprf ppsf ppss ppts pptt ppye prcc prcf prcp prcs pre- prec pree pref prep pres pret prey prfc prfs prps prrs prsc prse prss prtc prtp prtr prys psec psfs pspp pspr psps psrp pssc psse psst psts psy- psys ptcc pter ptrf pttc pyce pyep pyes pyet pype pypy pyr- pyre pyry pyse pyss pyst pyte pytt rccc rccs rcep rcet rcfc rcps rcpt rcsc rcss rctc rcts rcyc recc rece recp recr recs rect recy reef reep rees reet refe reff refr refs reft repe repp repr reps rept repy rere rers rert rery rese resp ress rest rete retr rets rett rety reye reys rfef rffc rftc rpcs rpet rpfc rpps rpts rpyc rrfc rrrr rrsp rscc rscs rscy rsee rsfc rsps rsre rstp rsts rtcc rtce rtee rtes rtfc rtps rtss rttp rtts ryes ryet ryfe ryff ryft rype rysy rytt ryyf ryyt sccc scce sccp sccs scct sccy scec scee scep scer scet scey scfc scfe scpe scps scpt scr- scrc scre scrs scry scsc scsr scst sctc sctr scts scye se-c se-e se-f se-s se-t se-y sec- secc sece secr secs sect secy seec seef seep seer sees seet seey seff seft sepe sepp sepr seps sept serc sere serf serp serr sers sert sery sesc sese sess sest set- setc sete setf sets sett seye seyf seys seyt sfcc sfcs sfer sffc sfpc sfrc sfss sftp sfts spcc spcs spec spee spef sper spes spet spey spfc spfs sppf spps sprs spry spse spsp spss spst sptc sptr spts spy- spyr spys srcc srct srec sres srfc srpc srps srpt srsp srtp srtr sscc ssce sscp sscs ssec ssee ssep sses sset ssfc ssfp sspc sspe sspf ssps sspt ssrc ssrs sssc sssf ssss sstc sstp ssts stcc stcp stcs stec stee stef step ster stes stet stey stfc stpf stpp stps strc stre strs stry stsf stss sttc sttr stye styf styr stys syce sycr syer syes syfe syff syfy sype syre syrs syrt syry syse syss syst syte sytt tccc tcep tcfc tcpy tctc tcts tecr tecs tect teec teef teer tees teet tefc teff teft tepe tepp ter- terc tere terf terp terr ters tery tesc tese tesp tess test tete tetr tets tett teye teyr teys tfec tfpt tfrs tfss tftc tftp tpcp tpcs tper tppp tppr tprs tpsc tpte tptp tptr trcc tre- trec tree tref tres tret trey trfc trfr trpc trpe trpp trps trst trtc trte trtr try- trye tryp trys tscc tscp tsec tses tset tsey tsfc tsps tspt tsse tssf tssr tsst tstc tsts tsys ttcp tter ttfc ttff ttss tttt ttys tyce tyee tyer tyes tyet tyfe tyff tyft typ- type typp typy tyr- tyre tyrf tyrr tyse tyss tyst tyte tytt tyty yccc ycee yctc yeep yeer yees yeet yefe yeff yeft yepe yepp yeps yere yerr yers yert yery yess yest yete yets yett yeye yeyr yfet yfte ypcc ysee yser yses yset ysse ytre yyfe yyff yyyy