rite riti rits ritt rngs rnie rnin rnnt rnsp rntp rpet rpgs rpii rppn rpps rptn rpts rrif rrrr rrsp rsee rsis rsnn rsnr rsps rsre rstp rsts rtee rtei rtes rtgs rtns rtps rtss rttp rtts s-ii se-e se-f se-g se-i se-n se-s se-t seef seeg seen seep seer sees seet seff sefi seft sege segg segi segs seie seif seii sein seip seir seis seit sene seng seni senn senr sens sent sepe sepg sepi sepn sepp sepr seps sept sere serf serg seri sern serp serr sers sert sese sesi sess sest set- sete setf seti sets sett sfer sfgp sfne sfnt sfss sftp sfts sgef sger sges sggg sggs sgps sgss sgts sief sieg sien sier sies sife siff sifr sift sige sigg sigi sign sigs siit sine sing sini sinn sinp sins sint sipe sipi sipp sips sipt sire sirf siri sirp sirr sirs sirt sise sisi siss sist sit- site siti sitn sits sitt snee sneg snep sner snes snet snie snig snip snir snit snns snpg snpp snrs snte sntr spee spef speg spen sper spes spet spfs spgt spie spig spin spip spir spis spit spne spns sppf spps spri sprs spse spsp spss spst sptr spts sres srfi sris srni srnn srps srpt srsp srtp srtr ssee ssep sses sset ssfp ssgs ssgt ssin ssis ssit ssns sspe sspf ssps sspt ssrg ssri ssrs sssf sssi ssss sstp ssts stee stef steg sten step ster stes stet stfn stge stgr stie stif stig stip stir stis stit stng stnn stnr stns stpf stpp stps stre stri strn strs stsf stsi stss sttr teef teen teer tees teet teff tefi teft tegg tegi tegs tegt teie tein teip teir teis tene teng teni tenn tenp tens tent tepe tepi tepp ter- tere terf teri tern terp terr ters tese tesp tess test tete teti tetr tets tett tfin tfnp tfpt tfrs tfsi tfss tftp tgif tgts tie- tiee tief tiei tien tiep tier ties tiet tiff tift tige tigi tigr tigs tiit tine ting tini tinn tins tint tip- tipe tipi tipp tips tipt tire tiri tirr tirs tise tisi tiss tist tite titi titp tits titt tnef tnes tnge tngs tnsp tnts tpeg tper tpir tppp tppr tprs tpte tptp tptr tre- tree tref treg trei tren tres tret trfr trge tri- trie trif trig trin trip tris trit trng trpe trpg trpn trpp trps trsi trst trte trtr tsen tses tset tsgt tsig tsin tsis tspn tsps tspt tsse tssf tssg tssi tssr tsst tsts tten tter ttff ttfn ttss tttt