X12X111211XXXX2M
212X1X12X1XX2X2M
X22X1XX211XX2X2M
222X11X2X1XXXX2M
11X1X21121X22120
2111XXX11122XXM1
2XX11XX121XX2X20
221XX1X1212XXX22
1X11212X22222201
1111X21XXXX12221
X2X1212X2111X210
111121XX122X22M0
