XXXX1X11111XX220
XXXX2X1XX1121X20
2XXX2X1X1X121220
2XXX2211XX1X1120
2XX12111X1121120
21XX1X111212X220
212X121X121X1120
2121211X1X1XXX20
2121221XX21X1X20
XXXX1X11111XXXM0
XXXX221X1X121XM0
X1X1121X1212X1M0
2XX11X1X1X1211M0
2XX11X11X212X2M0
21XX1111X11XX2M0
21X1211XXX1211M0
