doyen[7], odeon[6],
endy[6], dony[6], dyno[6], dyon[6], node[5], eony[5],
dny[5], dyn[5], ody[5], den[4], end[4], deo[4], ode[4], dno[4], don[4], odo[4], eon[3], one[3], ono[3],
de[3], do[3], od[3], ny[3], en[2], eo[2], no[2], on[2],
