XX22X1XX1111X1M0
XXX11111112122M0
1122X1XX112122M0
112211111121X1M0
XXX1X1XX1121X1M0
X1211111111122M0
1XX2X1XX111122M0
X1X211111111X1M0
X1X1X1XX1121X1M0
1X21X1XX1111X1M0
211121XX112121M1
