oral[6], rota[5], taro[5], torr[5], rott[5], tort[5], trat[4],
lot[5], lar[4], alt[4], tal[4], tao[4], ort[4], rot[4], tor[4], tot[4], rar[3], art[3], rat[3], tat[3],
la[3], ar[2],
