hele[7], less[5], elew[5], lewe[5], selw[5], eses[4],
elf[8], fee[7], fes[7], hel[6], ehe[5], hes[5], lee[4], lew[4], ewe[3], swe[3],
ef[6], fe[6], eh[4], he[4], el[3], ee[2], es[2], se[2], ew[2], we[2],
