t0w28 u0w28l v0w2 w0w28 x0w28l
irx28l jrx2 krx28 lrx28l mrx2
7hy2 8hy28 9hy28l aiy2 biy28
w8y28 x8y28l y8y2 z8y28 08y28l
lzz28l mzz2 nzz28 ozz28l pzz2