X4 x2 1

X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1
X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1
X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1X4 x2 1