pran prar prat pri- pria prii prin prlr prna prnp prri prti prtp prtr ptak ptal pttk raak raan raat raia raii raik rail rain raip rair rait raka raki rakk rakt rala rall ralt rana rani rank rann rant rapa rapi rapl rapp rapt rara rari rark rata rati ratk ratp ratt riaa riai riak rial rian riat riia riin rika riki rikk rila rill rilp rina rink rinn ripa ripi ripl ripp ripr ript riri rita riti ritl ritt rlin rnai rnal rnin rnli rnnt rntp rpii rppn rpta rptn rrat rrna rrrr rtai rtan rtkn rtlt rtpa rttp taa- taal taan taar taat taia taik tail tain taip tair tait taka taki takk takt tala tali talk tall tana tani tank tann tant tapa tapi tapp tapr tapt tara tari tark tarn tarp tarr tart tata tati tatr tatt tiaa tial tian tiar tiit tika tiki tila till tiln tilr tilt tina tini tink tinn tint tip- tipa tipi tipp tipt tira tiri tirl tirr tita titi titp titt tkip tlik tlli tlpa tnik tnla tnpk tpap tpia tpir tppa tppp tppr tptp tptr traa trai trak tral tran trap trat tri- tria trik tril trin trip trit trna trpa trpn trpp trra trtr tttt