prtp prtr psei psip psis psni psnr psoi pson psos pspi pspp pspr psps psrp psse psso psst psts pten pter ptop reen reep rees reet reii rein reir reis reit rene reni renn reno rens rent reop reos reot repe repi repo repp repr reps rept rere reri rero rers rert rese resi resn reso resp ress rest rete reti reto retr rets rett rien riep rier ries riet riin riis riji rijn rijo rijp rijs rine rinn rino rion rios riot ripe ripi ripp ripr rips ript rire riri rirs rise risi riso risp riss rist rite riti rito rits ritt rnie rnin rnnt rnot rnsp rntp roen roer roes roet roin roio roir rois roit roje roji rojo rojs rone roni rono rons ront rooi roon roop roor roos root rope ropo rops rore rori roro rort rose rosi roso rosp ross rost rote roti rotj rotn roto rotr rots rott rpet rpii rpoe rpon rpos rppn rpps rptn rpts rrrr rrsp rsee rsis rsnn rsno rsnr rsos rspo rsps rsre rstp rsts rtee rtei rtes rtns rtps rtss rttp rtts s-ii s-os se-e se-i se-n se-o se-s se-t seen seep seer sees seet seie seii sein seip seir seis seit sejo sene seni senj senn seno senr sens sent seoi seon seop sepe sepi sepn sepo sepp sepr seps sept sere seri serj sern sero serp serr sers sert sese sesi seso sess sest set- sete seti seto sets sett sien sier sies siit sijo sijt sine sini sinj sinn sino sinp sins sint sioe sion siop sior sios siot sipe sipi sipo sipp sips sipt sire siri siro sirp sirr sirs sirt sise sisi siss sist sit- site siti sitn sito sits sitt sjis sjoe sjon sjrt snee snep sner snes snet snie snip snir snit snns snoo snop snor snos snot snpj snpo snpp snrs snte sntr soen soeo soep soes soie soin soir sois soit soje soji son- sone soni sono sons sont soon soop soor soos soot sope sopi sopo sopp sops sore sori sorn soro sorr sors sort sose sosi soso soss sost sote sotn soto sotp sots spee spen sper spes spet spie spin spio spip spir spis spit spne spns spoj spon spoo spop spor spos spot spps spri spro sprs spse spso spsp spss spst spto sptr spts sreo sres sris srni srnn srno sros srps srpt srsp srtp srtr ssee ssep sses sset ssin ssis ssit ssns ssop ssot sspe sspo ssps sspt ssri ssrs sssi ssss sstp ssts stee sten steo step ster stes stet stie stio stip stir stis stit stnn stnr stns stoe ston stoo stop stor stos stot stpp stps stre stri strn stro strs stsi stss sttr teej teen teer tees teet teie tein teip teir teis tejn tejo tene teni tenn teno tenp tens tent teon teor teos tepe tepi tepp ter- tere teri terj tern tero terp terr ters tese teso tesp tess test tete teti teto tetr tets tett tie- tiee tiei tien tieo tiep tier ties tiet tiit tiji tijo tijs tine tini tinn tino tins tint tion tiop tios tip- tipe tipi tipo tipp tips tipt tire tiri tiro tirr tirs tise tisi tiso tiss tist tite titi tito titp tits titt tjsj tnes tnsp tnts toee toei toen toer toes toet toie tois toit toji tojo tone toni tonj tonn tono tons toon toor toos toot top- tope topi topo topp tops topt tore tori torn toro torp torr tors tort tose tosi toso toss tost tote toti toto totr tots tott tper tpir tpon tppp tppr tprs tpte tptp tptr tre- tree trei tren treo tres tret tri- trie trin trio trip tris trit trno troe troi tron troo trop tros trot trpe trpn trpp trps trsi trst trte trtr tsen tses tset tsin tsis tsoi tsop tsos tspn tspo tsps tspt tsse tssi tssr tsst tsts tten tteo tter ttoe tton ttop ttss tttt