duce[8], endu[7], suce[7], desu[7], wuce[7], scen[5], sedn[5], news[4],
cud[7], ecu[6], edu[6], ued[6], dnu[6], nud[6], dwu[6], esu[5], snu[5], wun[5], suw[5], cen[4], cne[4], den[4], end[4], ces[4], des[4], cew[4], sen[3], wen[3], swe[3],
ud[5], nu[4], su[4], wu[4], ce[3], de[3], en[2], es[2], se[2], ew[2], we[2],
