rapl rapp rapt rara raro rata rato ratp ratt rcac rccc rcnl rcnr rcon rcpo rcpt rctc rnal rnco rncp rnnt rnot rntp roan roap roar roat roca rocc roco rola roll rolo rolp rolt rona ronc rono ront rool roon roop roor root ropa ropo rora rorc roro rort rota rotc rotl rotn roto rotr rott rpca rpon rppn rpta rptn rrat rrna rrrr rtan rtca rtcc rtlt rtpa rttp taa- taal taan taar taat taca tacc tacl taco tact tala talc tall talo tana tann tano tant taoa taor tapa tapo tapp tapr tapt tara tarc tarn taro tarp tarr tart tata tato tatr tatt tcap tcca tccc tcnn tcon tcpa tcpo tctc tlac tlco tlon tlpa tnca tncc tnla toal toan toat toca toco tol- tola toll tolo tolt tona tonn tono tooa tool toon toor toot top- topa topo topp topt tora torc torn toro torp torr tort tota totc toto totr tott tpac tpap tpcp tpol tpon tppa tppp tppr tptp tptr traa trac tral tran trao trap trat trca trcc trcl trna trno troa troc tron troo trop trot trpa trpc trpn trpp trra trtc trtr ttcn ttcp tton ttop tttt