X22X1X12112111MM
122XXX12111X11MM
X21X1X12111X12MM
121XXX12112111MM
X2121X12112X11MM
122X1X12111112MM
1212XX12111X12MM
121XXX12X11112MM
X22X1X12X12111MM
X21X1X12X11112MM
122XXX12X11111MM
1212XX12112111MM
122X1X12111X11MM
X2121X12112111MM
121X1X12112X11MM
X21X1X12111112MM
