plpp plra plri pltt ppad ppal ppap ppar pper ppid ppie pple ppli pppa pppd pppp ppta pptt prad prae prai prar prat pre- pred pree prel prep pret pri- pria prid prie prii prle prlr prpd prrd prri prti prtp prtr ptal pter ptld ptpd ptrd raad raat rada radd rade radl radr radt raed rael raep raer raia raid raie raii rail raip rair rait rala rale rall ralt rapa rapd rape rapi rapl rapp rapt rara rare rari rata rate rati ratp ratt rdap rder rea- read reae real reap rear reat reda redd rede redi redl redr reed reel reep reet reia reid reii reil reir reit rela reld rele rell relp relt repe repi repl repp repr rept rera rerd rere reri rert reta retd rete reti retr rett riaa riad riai rial riat rida ridd ride ridi ried riel riep rier riet riia rila rile rill rilp ripa ripd ripe ripi ripl ripp ripr ript rire riri rita rite riti ritl ritt rldt rlee rpdp rpet rpii rpta rptd rrad rrat rred rrle rrrr rtai rtdt rtee rtei rtle rtlt rtpa rttp taa- taal taar taat tada tade tael taer taia tail taip tair tait tala tale tali tall tapa tape tapi tapp tapr tapt tara tard tare tari tarp tarr tart tata tate tati tatr tatt tdal tdap tdil tdra tdri tead teal tear teat teda tedd tede tedi teed teel teer teet teia teie teil teip teir tel- tela teld tele teli tell telt tepa tepe tepi tepp ter- tera tere teri terp terr teta tete teti tetr tett tiaa tial tiar tidd tide tie- tiea tied tiee tiei tiel tiep tier tiet tiit tila tild tile till tilr tilt tip- tipa tipe tipi tipp tipt tira tird tire tiri tirl tirr tita tite titi titp titt tldp tldr tlli tlpa tpap tped tper tpia tpir tpld tppa tppd tppp tppr tpte tptp tptr traa trad trae trai tral trap trat tre- trea tred tree trei tret tri- tria trie tril trip trit trpa trpe trpp trra trte trtr tter tttt