mesy[6], semy[6], mewy[6], swym[6], esem[5], mews[5],
mee[4], mes[4], sem[4], mew[4], esy[4], ewy[4], ewe[3], swe[3],
my[4], em[3], me[3], wy[3], ee[2], es[2], se[2], ew[2], we[2],
