debl[8], pled[7], lesb[7], plew[6], wlep[6], selw[5],
bel[6], ble[6], lep[5], pel[5], ple[5], web[5], des[4], sep[4], lew[4], swe[3],
be[4], de[3], el[3], pe[3], es[2], se[2], ew[2], we[2],
