elf[8], fen[7], nef[7], fes[7], cel[5], cle[5], lec[5], cen[4], cne[4], den[4], end[4], len[4], ces[4], des[4], cew[4], lew[4], sen[3], wen[3], swe[3],
ef[6], fe[6], ce[3], de[3], el[3], en[2], es[2], se[2], ew[2], we[2],
