bel[6], ble[6], cel[5], cle[5], lec[5], ben[5], web[5], cen[4], cne[4], len[4], ces[4], cew[4], lew[4], sen[3], wen[3], swe[3],
be[4], ce[3], el[3], en[2], es[2], se[2], ew[2], we[2],