aaa aac aar aat aba abc abo abu aca acc acf aco act acu afa afc afo aft aoa aor ara arb arc aro arr art aru ata atc atf atr aua aub auc aut baa bab bac baf bar bat bbc bcc bfo boa bor bot bra brt btc btu bua buf bur but bür büt büü caa cab cac caf car cat cbü cfr cfu coa cob coc cof cor cot cru cur cür cüt cüü faa fab fac fao far fat fca fcb fcc fcr fct ffa foa fob for fot frc ftr fut oaa oac oba obo obu ora orb orf oro ort oru ota otu out rab raf rao rar rat rbc rca roa roc rot rua ruf taa tab tac taf tao tar tat tau tba tbb tbf tca tcr tff tof tor tot trt tub tuc tuf tur tut tüf tür tüt uba ubb uca ucu ufa ufc ufo ufu ura uta uto utu ücü ürü ütü