ntht ntia nttm nttr raab raag raam raan raat raba rabb rabi raga ragg ragh ragi raha rahi rahm rahn rahr raht raia raig raii raim rain rair rait rama ramb rami ramm rana rang rani rann rant rara rarb rari rata rath rati ratt rbbb rbbr rbgh rgan rgba rgbi rgit rgtr rhag rhbg rhib rhim rhin riaa riab riah riai riam rian riat rib- riba riga rigg righ rigi riha riht riia riin rima rimi rimm rina ring rinn riri rita rith riti ritt rman rmrg rnag rnai rnbr rnin rnnt rrah rrat rrna rrrr rtai rtan rtmi taa- taag taan taar taat taba tabb tabi taga tagg tagh tagi taha tahi tahn tahr taia taig taim tain tair tait tama tami tamm tana tang tanh tani tann tant tara tarb targ tari tarm tarn tarr tart tata tatb tath tati tatr tatt tbar tbit tbrb tbta thaa thag thai tham than thar that thi- thia thig thim thin thir thmb thmt thnt thra thri thtb thtr tiaa tiab tian tiar tiba tibi tiga tigh tigi tigm tigr tiht tiit tima timi timm timn tina ting tini tinn tint tira tirb tiri tirr tita tith titi titt tmaa tman tmbg tmbr tmnt tmtt tnag traa trab trag trai tram tran trat tri- tria trib trig trim trin trit trma trmb trmi trna trng trra trtr ttab ttbb ttim ttma tttt