1X12X11112X11121
1X12X11112212X21
12X2211X12X11121
12X2211X12212X21
12X2X11112211121
12X2X11112X12X21
1X12211X12211121
1X12211X12X12X21
1212211112X12121
1212211112211X21
1XX2X11X12X12121
1XX2X11X12211X21
1212X11X12X11X21
1212X11X12212121
1XX2211112X11X21
1XX2211112212121
12X2XX1XX1X1X12M
1112XXX12X211221
11X2X111X12XX120
121X111X222X1201
22X2211X21X12112
X2X1121121X12101
1X221X1X2X21X222
