sens[4], nowe[4], weno[4], news[4],
eon[3], one[3], sen[3], nos[3], son[3], sos[3], wen[3], ewo[3], owe[3], won[3], swe[3],
en[2], eo[2], no[2], on[2], es[2], se[2], os[2], ew[2], we[2],
