aaa aar aat aba abe abi abo aer aet afa afi afo aft aib air ait aoa aor ara arb are ari aro arr art ata ate atf ati atr baa bab bae baf bar bat bee bef ber bet bfo bia bir bit boa bor bot bra bre brt bür büt büü eaa eab eba ebe ebi ebü eer eet efe eff efi eft eia eie era erb ere erf eri ero erü eta ete eti faa fab fao far fat fea fee fer ffa fir fit foa fob for fot ftr iba ibe ibi ibo ibr ifa iio iri iro ita ite iti ito itü oaa oba obi obo ofi ora orb orf ori oro ort ota ote rab raf rao rar rat rbe reb reo rer ret ria rif rio roa roe rot rte taa tab taf tai tao tar tat tba tbb tbf tea teb tee tef tei teo ter tet tff tii tir tit tof toi tor tot tri trt tüf tür tüt üfe üre ürü üti ütü