12X1X121121X11M1
X2X1X1X2121X11M1
1XXXX122121X11M1
12XXX1X1121211M1
XXX1X121121211M1
1XX1X1X2121211M1
X2XXX122121211M1
X2X1X1X112121XM1
1XXXX12112121XM1
12X1X12212121XM1
X2XXX121121X1XM1
12XXX1X2121X1XM1
XXX1X122121X1XM1
1XX1X1X212121XM1
X2XXX121121X11M1
XXXXX1X1121211M1
12X1X121121X1XM1
X2XXX12212121XM1
12X1X1X2121X11M1
XXX1X122121X11M1
