X221X12X12X2XX1M
2X2XX1XX12212X1M
1121X11X12121100
1X21X11X12111100
X1X1X11X12121100
11X1X11X1211X100
XXX1X11X1211X100
XX21X11X1212X100
1XX1X11X12122100
X121X11X12112100
1121121X12121101
112X121X12111101
1221111X12121101
1121111X12111X01
122X111X12111X01
122X121X12121X01
112X111X12121201
1221121X12111201
