byle[8], lesb[7], weby[7], lewy[6], sylw[6], selw[5],
bel[6], ble[6], web[5], lwy[5], lew[4], esy[4], ewy[4], swe[3],
by[5], be[4], el[3], wy[3], es[2], se[2], ew[2], we[2],
