pede peds peec peed peep peer pees peet pepa pepd pepe peps per- pera perc perd pere perp perr pers pert pesa pese pess pest peta pete petr pets pett ppac ppad ppap ppar ppcc ppcd ppcs ppds pper pppa pppd pppp ppps pprc ppss ppta ppts pptt prad prae prar pras prat prca prcc prcd prcp prcs pre- prec pred pree prep pres pret prpd prps prrd prrs prsa prsc prsd prse prss prtc prtp prtr psac psap psas psat psca psdc psdp psdr psds psec pspp pspr psps psrd psrp pssa pssc psse psst psts ptas ptca ptcc ptdc pter ptpd ptrd ptsa ptsd pttc raad raas raat rac- raca racc race racs ract rada radc radd rade radr rads radt raec raed raep raer raes rapa rapc rapd rape rapp raps rapt rara rare rars rasa rasc rasd rase rasp rass rast rata rate ratp rats ratt rcac rcas rccc rccs rcdc rcde rcds rcep rcet rcpd rcps rcpt rcrd rcsa rcsc rcsd rcss rctc rcts rdac rdap rdas rder rdpc rea- reac read reae reap rear reas reat reca recc recd rece recp recr recs rect reda redc redd rede redr reds reed reep rees reet repe repp repr reps rept rera rerd rere rers rert resa rese resp ress rest reta retd rete retr rets rett rpca rpcs rpdp rpet rpps rpta rptd rpts rrad rras rrat rred rrrr rrsp rsaa rscc rscs rsdd rsds rsee rsps rsre rssa rstp rsts rtas rtca rtcc rtce rtdt rtee rtes rtpa rtps rtss rttp rtts sa-c saac saad saae saap saar saas saat saca sacc sacd sace sacr sacs sact sada sadc sadd sade sadr sads sadt saer saes sapa sape sapp saps sara sarc sard sare sarp sarr sars sart sasa sasc sasd sase sass sast sata satc satd sate satr sats satt scaa scac scad scap scar scas scat sccc scce sccp sccs scct scda scdc scdp scds scea scec scee scep scer scet scpa scpe scps scpt scr- scra scrc scre scrs scsa scsc scsd scsr scst sctc sctd sctr scts sdae sdap sdcc sddc sdds sdep sder sdes sdet sdpr sdps sdrc sdrs sdsc sdss se-c se-d se-e se-s se-t seaa seac sead seap sear seas seat sec- seca secc secd sece secr secs sect seda sede seds seea seec seed seep seer sees seet sepa sepd sepe sepp sepr seps sept sera serc serd sere serp serr sers sert sesa sesc sese sess sest set- seta setc sete sets sett sp-a spac spad spae spap spar spas spat spca spcc spcs spdc spde spdp spdr spdt spea spec sped spee sper spes spet sppd spps sprd sprs spsa spsd spse spsp spss spst spta sptc sptr spts sras srcc srct srde srec sres srpc srps srpt srsd srsp srta srtp srtr ssaa ssac ssap ssas ssat ssca sscc ssce sscp sscs ssdc ssdd ssdp ssec ssee ssep sses sset sspa sspc sspe ssps sspt ssra ssrc ssrs sssa sssc ssss ssta sstc sstd sstp ssts stac stad stae stap star stas stat stca stcc stcp stcs stds stea stec sted stee step ster stes stet stpd stpp stps stra strc strd stre strs stss sttc sttd sttr taa- taar taas taat taca tacc tace tacs tact tada tade tads taec taer taes tapa tape tapp tapr taps tapt tara tarc tard tare tarp tarr tars tart tasa tasc tase tasp tasr tass tast tata tate tatr tats tatt tcad tcap tcca tccc tcdd tcep tcpa tctc tcts tdac tdap tdes tdra tdse tdss teac tead tear teas teat teca tecr tecs tect teda tedd tede teds teec teed teer tees teet tepa tepe tepp ter- tera terc tere terp terr ters tesa tesc tesd tese tesp tess test teta tete tetr tets tett tpac tpap tpcd tpcp tpcs tped tper tppa tppd tppp tppr tprs tpsa tpsc tpte tptp tptr traa trac trad trae trap tras trat trca trcc tre- trea trec tred tree tres tret trpa trpc trpe trpp trps trra trsd trst trtc trte trtr tsaa tsar tsat tsca tscc tscp tsec tses tset tsps tspt tssa tsse tssr tsst tstc tsts ttcp tter ttss tttt