undeny[10],
nudny[9], undyn[9], nudne[8], unden[8], denny[7],
dudy[9], uedy[8], nudy[8], endu[7], wuny[7], endy[6], dewy[6], weny[5],
dud[7], edu[6], ued[6], dnu[6], nud[6], dwu[6], wun[5], dny[5], dyn[5], den[4], end[4], ewy[4], wen[3],
ud[5], nu[4], wu[4], de[3], ny[3], wy[3], en[2], ew[2], we[2],