11X1XX11XXX12111
12X12X11XXX12111
1111X212XXX12111
12112212XXX12111
X2X1X111XXX12111
X1112XX2XXX12111
X211XX22XXX12111
X1X122X1XXX12111
X2X1X221XXX12111
2211X1X1XXX12111
22X1X1X2XXX12111
21112121XXX12111
21X12122XXX12111
XX1121X12112X111
XX1121211X11X111
XX1122X111122111
2X1121X11112X1M1
2X1121212X1121M1
2X1122212X11X1M1
2X1122212X112111
