peip peir peis peit peje peor pepe pepi pepo peps per- perc pere peri pero perp perr pers pert pese pesi peso pess pest pete peti peto petr pets pett pewe pews picc pice pici pico picr pics pict piep pier pies piet piip piot pipe pipi pipo pipp pips pirc pire piri piro pirr pirs pise pisi piso piss pist pite piti pito pitr pits pitt piwi poce poco pocs poer poes poet poio pois poji pojo poop poor poos poot pop- popc pope popi popo popp pops popt porc pore pori poro porr pors port pose posi poso poss post potc pote poti poto pots pott potw powe powp powr pows powt ppcc ppci ppcs pper ppic ppie ppos pppo pppp ppps pprc ppss ppts pptt prcc prcp prcs pre- prec pree prep pres pret prew pri- prie prii pris pro- proc proe proj proo prop pros prot prow prps prri prrs prsc prse prsi prso prss prtc prti prtp prtr psci psco psec psei psip psis psoc psoi psos pspi pspp pspr psps psrp pssc psse psso psst psts ptcc pter ptop pttc pwei pwts rccc rccs rcep rcet rcic rcis rcos rcpi rcpo rcps rcpt rcsc rcsi rcss rctc rcti rcts rcwp recc rece reci recp recr recs rect reep rees reet reii reir reis reit reop reos reot repe repi repo repp repr reps rept rere reri rero rers rert rese resi reso resp ress rest rete reti reto retr rets rett rewe rews ricc rice rico rics rict riep rier ries riet riew riis riji rijo rijp rijs rios riot ripe ripi ripp ripr rips ript rire riri rirs risc rise risi riso risp riss rist rite riti rito rits ritt riwo rocc roce roco rocs roer roes roet roio roir rois roit roje roji rojo rojs rooi roop roor roos root rope ropo rops rorc rore rori roro rort rosc rose rosi roso rosp ross rost rotc rote roti rotj roto rotr rots rott rowe rowi rowp rowr rows rowt roww rpcs rpet rpii rpoe rpos rpps rpts rrrr rrsp rscc rscs rsee rsis rsos rspo rsps rsre rstp rsts rtcc rtce rtee rtei rtes rtps rtss rttp rtts rwcs rwtj s-ic s-ii s-os sccc scce sccp sccs scct scec scee scep scer scet scew sci- scic scie scio scip scir scis scit scoo scop scor scot scow scpe scpi scpo scps scpt scr- scrc scre scri scrs scsc scsi scso scsr scst sctc scto sctr scts scwe se-c se-e se-i se-o se-s se-t se-w sec- secc sece seco secr secs sect seec seep seer sees seet seew seie seii seip seir seis seit sejo seoc seoi seop seow sepe sepi sepo sepp sepr seps sept serc sere seri serj sero serp serr sers sert sesc sese sesi seso sess sest set- setc sete seti seto sets sett sewe sewr sews sicc sice sici sico sicp sics siec sier sies siew siit sijo sijt sioe siop sior sios siot sipc sipe sipi sipo sipp sips sipt sirc sire siri siro sirp sirr sirs sirt sisc sise sisi siss sist sit- sitc site siti sito sits sitt siwe siwi sjcc sjcs sjis sjoe sjrt soce soci soco socr socs soec soeo soep soes soic soie soir sois soit soje soji soop soor soos soot sope sopi sopo sopp sops sore sori soro sorr sors sort sose sosi soso soss sost sotc sote soto sotp sots sotw sowe sowi sowp sowr sows sowt spcc spco spcs spec spee sper spes spet spew spic spie spio spip spir spis spit spoc spoj spoo spop spor spos spot spps spri spro sprs spse spso spsp spss spst sptc spto sptr spts srcc srct srec sreo sres sris sros srpc srps srpt srsp srtp srtr sscc ssce ssci sscp sscs ssec ssee ssep sses sset ssis ssit ssoc ssop ssot sspc sspe sspo ssps sspt ssrc ssri ssrs sssc sssi ssss sstc sstp ssts ssws stcc stcp stcs stec stee steo step ster stes stet stew stic stie stio stip stir stis stit stoe stoo stop stor stos stot stow stpp stps strc stre stri stro strs stsi stss sttc sttr stwe swcc swee swer swet swic swie swip swir swis swit swoe swoo swop swor swot swow swre swss swte swts tccc tcep tcos tcpo tctc tcts teco tecr tecs tect teec teej teer tees teet teic teie teip teir teis tejo teor teos teow tepe tepi tepp ter- terc tere teri terj tero terp terr ters tesc tese teso tesp tess test tete teti teto tetr tets tett tewo tews ticc tice tico tics tie- tiee tiei tieo tiep tier ties tiet tiew tiit tiji tijo tijs tiop tios tip- tipc tipe tipi tipo tipp tips tipt tire tiri tiro tirr tirs tise tisi tiso tiss tist titc tite titi tito titp tits titt tiwi tjsj toce toci toco toee toei toer toes toet toie tois toit toji tojo toor toos toot top- tope topi topo topp tops topt torc tore tori toro torp torr tors tort tosc tose tosi toso toss tost totc tote toti toto totr tots tott towe tows tpcp tpcs tper tpir tppp tppr tprs tprw tpsc tpte tptp tptr tpws trcc tre- trec tree trei treo tres tret trew tri- tric trie trio trip tris trit troc troe troi troo trop tros trot trow trpc trpe trpp trps trsi trst trtc trte trtr trwe tscc tscp tsec tses tset tsis tsoi tsop tsos tspo tsps tspt tsse tssi tssr tsst tstc tsts tswe ttcp tteo tter ttoe ttop ttss tttt twee twei twep twer twi- twic twie twip twis twit two- twoc twoo twop twos twot twps twrp twss wccc wcce wcci wcco wccp wccr wccs wcct wccw wcec wcee wceo wcer wcet wcic wcie wcii wcip wcir wcis wcit wcjc wcjo wcjw wcoc wcoe wcoj wcoo wcop wcor wcos wcot wcpc wcpe wcpi wcpo wcpp wcpr wcps wcpt wcrc wcre wcri wcrj wcro wcrp wcrr wcrs wcrt wcrw wcsc wcsi