dut[7], uda[6], edu[6], ued[6], duo[6], udo[6], atu[6], aut[6], tau[6], uta[6], out[6], uto[6], dat[5], edt[5], dao[4], oda[4], deo[4], ode[4], ate[4], eta[4], tao[4], eto[4],
ud[5], tu[5], ut[5], au[4], ad[3], da[3], de[3], do[3], od[3], at[3], ta[3], et[3], te[3], ot[3], to[3], eo[2],
