siny[5], niwy[5], winy[5], siwy[5], wisy[5], insi[4], sini[4], iwin[4], wini[4], siwi[4], wisi[4],
yin[4], nys[4], sny[4], syn[4], iwy[4], wii[3], niw[3], win[3], siw[3], wis[3], wsi[3],
ny[3], wy[3], ii[2], in[2], ni[2], si[2], iw[2],
