nesca[6], scena[6], cwane[6], seans[5], ssane[5], newsa[5],
cena[5], scen[5], cewa[5], anse[4], sena[4], sens[4], awen[4], wena[4], news[4], ssaw[4],
cna[4], cen[4], cne[4], ces[4], cew[4], ans[3], nas[3], san[3], sen[3], sas[3], ewa[3], naw[3], wan[3], wen[3], swa[3], was[3], swe[3],
ce[3], na[2], en[2], as[2], es[2], se[2], ew[2], we[2],