duet[8], drut[8], trud[8], rude[7], retu[7], teru[7], wetu[7], eruw[6], drew[5],
dut[7], edu[6], ued[6], dur[6], rud[6], urd[6], rut[6], tur[6], dwu[6], edt[5], der[4], red[4], ret[4], ter[4], twe[4], wet[4], wte[4], rew[3], wre[3],
ud[5], tu[5], ut[5], wu[4], de[3], et[3], te[3], er[2], re[2], ew[2], we[2],
