speed[7], pesew[6],
desy[6], sepy[6], dewy[6], wsyp[6], wysp[6],
psy[5], spy[5], syp[5], des[4], sep[4], esy[4], ewy[4], ewe[3], swe[3],
de[3], pe[3], wy[3], ee[2], es[2], se[2], ew[2], we[2],
